21746406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1973}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 47755008

約数和(自身を除く): 26008602

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 167, 334, 501, 1002, 1837, 1973, 3674, 3946, 5511, 5919, 11022, 11838, 21703, 43406, 65109, 130218, 329491, 658982, 988473, 1976946, 3624401, 7248802, 10873203, 21746406]

約数ペア:

[(1, 21746406), (2, 10873203), (3, 7248802), (6, 3624401), (11, 1976946), (22, 988473), (33, 658982), (66, 329491), (167, 130218), (334, 65109), (501, 43406), (1002, 21703), (1837, 11838), (1973, 11022), (3674, 5919), (3946, 5511)]