520804956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{6200059}}^1$

素因数の和:6200073

約数の個数: 24

約数和(自身を含む): 1388813440

約数和(自身を除く): 868008484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 6200059, 12400118, 18600177, 24800236, 37200354, 43400413, 74400708, 86800826, 130201239, 173601652, 260402478, 520804956]

約数ペア:

[(1, 520804956), (2, 260402478), (3, 173601652), (4, 130201239), (6, 86800826), (7, 74400708), (12, 43400413), (14, 37200354), (21, 24800236), (28, 18600177), (42, 12400118), (84, 6200059)]