57401778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1366709}}^1$

素因数の和:1366721

約数の個数: 16

約数和(自身を含む): 131204160

約数和(自身を除く): 73802382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1366709, 2733418, 4100127, 8200254, 9566963, 19133926, 28700889, 57401778]

約数ペア:

[(1, 57401778), (2, 28700889), (3, 19133926), (6, 9566963), (7, 8200254), (14, 4100127), (21, 2733418), (42, 1366709)]