4458376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 9092160

約数和(自身を除く): 4633784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 263, 326, 526, 652, 1052, 1304, 2104, 2119, 3419, 4238, 6838, 8476, 13676, 16952, 27352, 42869, 85738, 171476, 342952, 557297, 1114594, 2229188, 4458376]

約数ペア:

[(1, 4458376), (2, 2229188), (4, 1114594), (8, 557297), (13, 342952), (26, 171476), (52, 85738), (104, 42869), (163, 27352), (263, 16952), (326, 13676), (526, 8476), (652, 6838), (1052, 4238), (1304, 3419), (2104, 2119)]