25198862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 44053632

約数和(自身を除く): 18854770

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 221, 442, 611, 799, 1213, 1222, 1598, 2426, 10387, 15769, 20621, 20774, 31538, 41242, 57011, 114022, 268073, 536146, 741143, 969187, 1482286, 1938374, 12599431, 25198862]

約数ペア:

[(1, 25198862), (2, 12599431), (13, 1938374), (17, 1482286), (26, 969187), (34, 741143), (47, 536146), (94, 268073), (221, 114022), (442, 57011), (611, 41242), (799, 31538), (1213, 20774), (1222, 20621), (1598, 15769), (2426, 10387)]