57231568

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{21419}}^1$

素因数の和:21594

約数の個数: 20

約数和(自身を含む): 111555360

約数和(自身を除く): 54323792

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 21419, 42838, 85676, 171352, 342704, 3576973, 7153946, 14307892, 28615784, 57231568]

約数ペア:

[(1, 57231568), (2, 28615784), (4, 14307892), (8, 7153946), (16, 3576973), (167, 342704), (334, 171352), (668, 85676), (1336, 42838), (2672, 21419)]