1209775438

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{82421}}^1$

素因数の和:82643

約数の個数: 16

約数和(自身を含む): 1869330960

約数和(自身を除く): 659555522

約数列:

[1, 2, 41, 82, 179, 358, 7339, 14678, 82421, 164842, 3379261, 6758522, 14753359, 29506718, 604887719, 1209775438]

約数ペア:

[(1, 1209775438), (2, 604887719), (41, 29506718), (82, 14753359), (179, 6758522), (358, 3379261), (7339, 164842), (14678, 82421)]