29007472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139459}}^1$

素因数の和:139480

約数の個数: 20

約数和(自身を含む): 60525640

約数和(自身を除く): 31518168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 139459, 278918, 557836, 1115672, 1812967, 2231344, 3625934, 7251868, 14503736, 29007472]

約数ペア:

[(1, 29007472), (2, 14503736), (4, 7251868), (8, 3625934), (13, 2231344), (16, 1812967), (26, 1115672), (52, 557836), (104, 278918), (208, 139459)]