25378034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 44193600

約数和(自身を除く): 18815566

約数列:

[1, 2, 11, 19, 22, 38, 109, 209, 218, 418, 557, 1114, 1199, 2071, 2398, 4142, 6127, 10583, 12254, 21166, 22781, 45562, 60713, 116413, 121426, 232826, 667843, 1153547, 1335686, 2307094, 12689017, 25378034]

約数ペア:

[(1, 25378034), (2, 12689017), (11, 2307094), (19, 1335686), (22, 1153547), (38, 667843), (109, 232826), (209, 121426), (218, 116413), (418, 60713), (557, 45562), (1114, 22781), (1199, 21166), (2071, 12254), (2398, 10583), (4142, 6127)]