2799970642

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{7621}}^1$

素因数の和:7823

約数の個数: 48

約数和(自身を含む): 5130032832

約数和(自身を除く): 2330062190

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 163, 322, 326, 1127, 1141, 2254, 2282, 3749, 7498, 7621, 7987, 15242, 15974, 26243, 52486, 53347, 106694, 175283, 183701, 350566, 367402, 373429, 746858, 1226981, 1242223, 2453962, 2484446, 8588867, 8695561, 17177734, 17391122, 28571129, 57142258, 60868927, 121737854, 199997903, 399995806, 1399985321, 2799970642]

約数ペア:

[(1, 2799970642), (2, 1399985321), (7, 399995806), (14, 199997903), (23, 121737854), (46, 60868927), (49, 57142258), (98, 28571129), (161, 17391122), (163, 17177734), (322, 8695561), (326, 8588867), (1127, 2484446), (1141, 2453962), (2254, 1242223), (2282, 1226981), (3749, 746858), (7498, 373429), (7621, 367402), (7987, 350566), (15242, 183701), (15974, 175283), (26243, 106694), (52486, 53347)]