25030222

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 20692658

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 251, 419, 502, 838, 1757, 2933, 3514, 4267, 5866, 7123, 8534, 14246, 29869, 49861, 59738, 99722, 105169, 210338, 736183, 1472366, 1787873, 3575746, 12515111, 25030222]

約数ペア:

[(1, 25030222), (2, 12515111), (7, 3575746), (14, 1787873), (17, 1472366), (34, 736183), (119, 210338), (238, 105169), (251, 99722), (419, 59738), (502, 49861), (838, 29869), (1757, 14246), (2933, 8534), (3514, 7123), (4267, 5866)]