17220714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1559}}^1$

素因数の和:1834

約数の個数: 32

約数和(自身を含む): 39536640

約数和(自身を除く): 22315926

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 263, 526, 789, 1559, 1578, 1841, 3118, 3682, 4677, 5523, 9354, 10913, 11046, 21826, 32739, 65478, 410017, 820034, 1230051, 2460102, 2870119, 5740238, 8610357, 17220714]

約数ペア:

[(1, 17220714), (2, 8610357), (3, 5740238), (6, 2870119), (7, 2460102), (14, 1230051), (21, 820034), (42, 410017), (263, 65478), (526, 32739), (789, 21826), (1559, 11046), (1578, 10913), (1841, 9354), (3118, 5523), (3682, 4677)]