38317864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21673}}^1$

素因数の和:21709

約数の個数: 32

約数和(自身を含む): 81927720

約数和(自身を除く): 43609856

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 21673, 43346, 86692, 173384, 281749, 368441, 563498, 736882, 1126996, 1473764, 2253992, 2947528, 4789733, 9579466, 19158932, 38317864]

約数ペア:

[(1, 38317864), (2, 19158932), (4, 9579466), (8, 4789733), (13, 2947528), (17, 2253992), (26, 1473764), (34, 1126996), (52, 736882), (68, 563498), (104, 368441), (136, 281749), (221, 173384), (442, 86692), (884, 43346), (1768, 21673)]