1999996838422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1\times {\mathrm{31729}}^1$

素因数の和:32357

約数の個数: 64

約数和(自身を含む): 3386412426240

約数和(自身を除く): 1386415587818

約数列:

[1, 2, 11, 22, 37, 74, 211, 367, 407, 422, 734, 814, 2321, 4037, 4642, 7807, 8074, 13579, 15614, 27158, 31729, 63458, 77437, 85877, 149369, 154874, 171754, 298738, 349019, 698038, 851807, 1173973, 1703614, 2347946, 2865169, 5730338, 6694819, 11644543, 12913703, 13389638, 23289086, 25827406, 31516859, 63033718, 73643009, 128089973, 147286018, 247708303, 256179946, 430848091, 495416606, 861696182, 2456998573, 2724791333, 4739329001, 4913997146, 5449582666, 9478658002, 27026984303, 54053968606, 90908947201, 181817894402, 999998419211, 1999996838422]

約数ペア:

[(1, 1999996838422), (2, 999998419211), (11, 181817894402), (22, 90908947201), (37, 54053968606), (74, 27026984303), (211, 9478658002), (367, 5449582666), (407, 4913997146), (422, 4739329001), (734, 2724791333), (814, 2456998573), (2321, 861696182), (4037, 495416606), (4642, 430848091), (7807, 256179946), (8074, 247708303), (13579, 147286018), (15614, 128089973), (27158, 73643009), (31729, 63033718), (63458, 31516859), (77437, 25827406), (85877, 23289086), (149369, 13389638), (154874, 12913703), (171754, 11644543), (298738, 6694819), (349019, 5730338), (698038, 2865169), (851807, 2347946), (1173973, 1703614)]