21463052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2161}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 40680192

約数和(自身を除く): 19217140

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 2161, 2483, 4322, 4966, 8644, 9932, 28093, 56186, 112372, 412751, 825502, 1651004, 5365763, 10731526, 21463052]

約数ペア:

[(1, 21463052), (2, 10731526), (4, 5365763), (13, 1651004), (26, 825502), (52, 412751), (191, 112372), (382, 56186), (764, 28093), (2161, 9932), (2483, 8644), (4322, 4966)]