25974028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7207}}^1$

素因数の和:7281

約数の個数: 24

約数和(自身を含む): 49043232

約数和(自身を除く): 23069204

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 7207, 14414, 28828, 122519, 245038, 381971, 490076, 763942, 1527884, 6493507, 12987014, 25974028]

約数ペア:

[(1, 25974028), (2, 12987014), (4, 6493507), (17, 1527884), (34, 763942), (53, 490076), (68, 381971), (106, 245038), (212, 122519), (901, 28828), (1802, 14414), (3604, 7207)]