12597416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 25741800

約数和(自身を除く): 13144384

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 1361, 2314, 2722, 4628, 5444, 9256, 10888, 17693, 35386, 70772, 121129, 141544, 242258, 484516, 969032, 1574677, 3149354, 6298708, 12597416]

約数ペア:

[(1, 12597416), (2, 6298708), (4, 3149354), (8, 1574677), (13, 969032), (26, 484516), (52, 242258), (89, 141544), (104, 121129), (178, 70772), (356, 35386), (712, 17693), (1157, 10888), (1361, 9256), (2314, 5444), (2722, 4628)]