43359472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{208459}}^1$

素因数の和:208480

約数の個数: 20

約数和(自身を含む): 90471640

約数和(自身を除く): 47112168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 208459, 416918, 833836, 1667672, 2709967, 3335344, 5419934, 10839868, 21679736, 43359472]

約数ペア:

[(1, 43359472), (2, 21679736), (4, 10839868), (8, 5419934), (13, 3335344), (16, 2709967), (26, 1667672), (52, 833836), (104, 416918), (208, 208459)]