977997622

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{220369}}^1$

素因数の和:220695

約数の個数: 16

約数和(自身を含む): 1681863840

約数和(自身を除く): 703866218

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 220369, 440738, 1542583, 3085166, 69856973, 139713946, 488998811, 977997622]

約数ペア:

[(1, 977997622), (2, 488998811), (7, 139713946), (14, 69856973), (317, 3085166), (634, 1542583), (2219, 440738), (4438, 220369)]