22871132

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 40877760

約数和(自身を除く): 18006628

約数列:

[1, 2, 4, 79, 157, 158, 314, 316, 461, 628, 922, 1844, 12403, 24806, 36419, 49612, 72377, 72838, 144754, 145676, 289508, 5717783, 11435566, 22871132]

約数ペア:

[(1, 22871132), (2, 11435566), (4, 5717783), (79, 289508), (157, 145676), (158, 144754), (314, 72838), (316, 72377), (461, 49612), (628, 36419), (922, 24806), (1844, 12403)]