393421252

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{124343}}^1$

素因数の和:124467

約数の個数: 24

約数和(自身を含む): 793812096

約数和(自身を除く): 400390844

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 124343, 248686, 497372, 870401, 1740802, 3481604, 14050759, 28101518, 56203036, 98355313, 196710626, 393421252]

約数ペア:

[(1, 393421252), (2, 196710626), (4, 98355313), (7, 56203036), (14, 28101518), (28, 14050759), (113, 3481604), (226, 1740802), (452, 870401), (791, 497372), (1582, 248686), (3164, 124343)]