25030628

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 51819264

約数和(自身を除く): 26788636

約数列:

[1, 2, 4, 7, 14, 28, 53, 101, 106, 167, 202, 212, 334, 371, 404, 668, 707, 742, 1169, 1414, 1484, 2338, 2828, 4676, 5353, 8851, 10706, 16867, 17702, 21412, 33734, 35404, 37471, 61957, 67468, 74942, 118069, 123914, 149884, 236138, 247828, 472276, 893951, 1787902, 3575804, 6257657, 12515314, 25030628]

約数ペア:

[(1, 25030628), (2, 12515314), (4, 6257657), (7, 3575804), (14, 1787902), (28, 893951), (53, 472276), (101, 247828), (106, 236138), (167, 149884), (202, 123914), (212, 118069), (334, 74942), (371, 67468), (404, 61957), (668, 37471), (707, 35404), (742, 33734), (1169, 21412), (1414, 17702), (1484, 16867), (2338, 10706), (2828, 8851), (4676, 5353)]