12997029164

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1464289}}^1$

素因数の和:1464617

約数の個数: 24

約数和(自身を含む): 26076076320

約数和(自身を除く): 13079047156

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 8876, 1464289, 2928578, 5857156, 10250023, 20500046, 41000092, 464179613, 928359226, 1856718452, 3249257291, 6498514582, 12997029164]

約数ペア:

[(1, 12997029164), (2, 6498514582), (4, 3249257291), (7, 1856718452), (14, 928359226), (28, 464179613), (317, 41000092), (634, 20500046), (1268, 10250023), (2219, 5857156), (4438, 2928578), (8876, 1464289)]