53355428

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{13709}}^1$

素因数の和:13859

約数の個数: 24

約数和(自身を含む): 107486400

約数和(自身を除く): 54130972

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 13709, 27418, 54836, 95963, 191926, 383852, 1905551, 3811102, 7622204, 13338857, 26677714, 53355428]

約数ペア:

[(1, 53355428), (2, 26677714), (4, 13338857), (7, 7622204), (14, 3811102), (28, 1905551), (139, 383852), (278, 191926), (556, 95963), (973, 54836), (1946, 27418), (3892, 13709)]