25320854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{57287}}^1$

素因数の和:57319

約数の個数: 16

約数和(自身を含む): 43309728

約数和(自身を除く): 17988874

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 57287, 114574, 744731, 973879, 1489462, 1947758, 12660427, 25320854]

約数ペア:

[(1, 25320854), (2, 12660427), (13, 1947758), (17, 1489462), (26, 973879), (34, 744731), (221, 114574), (442, 57287)]