90384686

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{20759}}^1$

素因数の和:21079

約数の個数: 16

約数和(自身を含む): 155450880

約数和(自身を除く): 65066194

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 20759, 41518, 145313, 290626, 6456049, 12912098, 45192343, 90384686]

約数ペア:

[(1, 90384686), (2, 45192343), (7, 12912098), (14, 6456049), (311, 290626), (622, 145313), (2177, 41518), (4354, 20759)]