12420372

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{7901}}^1$

素因数の和:8039

約数の個数: 24

約数和(自身を含む): 29205792

約数和(自身を除く): 16785420

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 7901, 15802, 23703, 31604, 47406, 94812, 1035031, 2070062, 3105093, 4140124, 6210186, 12420372]

約数ペア:

[(1, 12420372), (2, 6210186), (3, 4140124), (4, 3105093), (6, 2070062), (12, 1035031), (131, 94812), (262, 47406), (393, 31604), (524, 23703), (786, 15802), (1572, 7901)]