90384364

素因数分解:

$2^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{3559}}^1$

素因数の和:4477

約数の個数: 24

約数和(自身を含む): 181018880

約数和(自身を除く): 90634516

約数列:

[1, 2, 4, 7, 14, 28, 907, 1814, 3559, 3628, 6349, 7118, 12698, 14236, 24913, 25396, 49826, 99652, 3228013, 6456026, 12912052, 22596091, 45192182, 90384364]

約数ペア:

[(1, 90384364), (2, 45192182), (4, 22596091), (7, 12912052), (14, 6456026), (28, 3228013), (907, 99652), (1814, 49826), (3559, 25396), (3628, 24913), (6349, 14236), (7118, 12698)]