212317864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2412703}}^1$

素因数の和:2412720

約数の個数: 16

約数和(自身を含む): 434286720

約数和(自身を除く): 221968856

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2412703, 4825406, 9650812, 19301624, 26539733, 53079466, 106158932, 212317864]

約数ペア:

[(1, 212317864), (2, 106158932), (4, 53079466), (8, 26539733), (11, 19301624), (22, 9650812), (44, 4825406), (88, 2412703)]