1856553584

素因数分解:

$2^4\times {\mathrm{4253}}^1\times {\mathrm{27283}}^1$

素因数の和:31544

約数の個数: 20

約数和(自身を含む): 3598050216

約数和(自身を除く): 1741496632

約数列:

[1, 2, 4, 8, 16, 4253, 8506, 17012, 27283, 34024, 54566, 68048, 109132, 218264, 436528, 116034599, 232069198, 464138396, 928276792, 1856553584]

約数ペア:

[(1, 1856553584), (2, 928276792), (4, 464138396), (8, 232069198), (16, 116034599), (4253, 436528), (8506, 218264), (17012, 109132), (27283, 68048), (34024, 54566)]