23978578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{17401}}^1$

素因数の和:17469

約数の個数: 16

約数和(自身を含む): 39467736

約数和(自身を除く): 15489158

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 17401, 34802, 226213, 452426, 922253, 1844506, 11989289, 23978578]

約数ペア:

[(1, 23978578), (2, 11989289), (13, 1844506), (26, 922253), (53, 452426), (106, 226213), (689, 34802), (1378, 17401)]