57218408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{550177}}^1$

素因数の和:550196

約数の個数: 16

約数和(自身を含む): 115537380

約数和(自身を除く): 58318972

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 550177, 1100354, 2200708, 4401416, 7152301, 14304602, 28609204, 57218408]

約数ペア:

[(1, 57218408), (2, 28609204), (4, 14304602), (8, 7152301), (13, 4401416), (26, 2200708), (52, 1100354), (104, 550177)]