439220652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2815517}}^1$

素因数の和:2815537

約数の個数: 24

約数和(自身を含む): 1103683056

約数和(自身を除く): 664462404

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2815517, 5631034, 8446551, 11262068, 16893102, 33786204, 36601721, 73203442, 109805163, 146406884, 219610326, 439220652]

約数ペア:

[(1, 439220652), (2, 219610326), (3, 146406884), (4, 109805163), (6, 73203442), (12, 36601721), (13, 33786204), (26, 16893102), (39, 11262068), (52, 8446551), (78, 5631034), (156, 2815517)]