12617380

素因数分解:

$2^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{829}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 26563320

約数和(自身を除く): 13945940

約数列:

[1, 2, 4, 5, 10, 20, 761, 829, 1522, 1658, 3044, 3316, 3805, 4145, 7610, 8290, 15220, 16580, 630869, 1261738, 2523476, 3154345, 6308690, 12617380]

約数ペア:

[(1, 12617380), (2, 6308690), (4, 3154345), (5, 2523476), (10, 1261738), (20, 630869), (761, 16580), (829, 15220), (1522, 8290), (1658, 7610), (3044, 4145), (3316, 3805)]