12540402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{99527}}^1$

素因数の和:99542

約数の個数: 24

約数和(自身を含む): 31052736

約数和(自身を除く): 18512334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 99527, 199054, 298581, 597162, 696689, 895743, 1393378, 1791486, 2090067, 4180134, 6270201, 12540402]

約数ペア:

[(1, 12540402), (2, 6270201), (3, 4180134), (6, 2090067), (7, 1791486), (9, 1393378), (14, 895743), (18, 696689), (21, 597162), (42, 298581), (63, 199054), (126, 99527)]