2263508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 4704000

約数和(自身を除く): 2440492

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 76, 79, 116, 158, 247, 316, 377, 494, 551, 754, 988, 1027, 1102, 1501, 1508, 2054, 2204, 2291, 3002, 4108, 4582, 6004, 7163, 9164, 14326, 19513, 28652, 29783, 39026, 43529, 59566, 78052, 87058, 119132, 174116, 565877, 1131754, 2263508]

約数ペア:

[(1, 2263508), (2, 1131754), (4, 565877), (13, 174116), (19, 119132), (26, 87058), (29, 78052), (38, 59566), (52, 43529), (58, 39026), (76, 29783), (79, 28652), (116, 19513), (158, 14326), (247, 9164), (316, 7163), (377, 6004), (494, 4582), (551, 4108), (754, 3002), (988, 2291), (1027, 2204), (1102, 2054), (1501, 1508)]