425079746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{10289}}^1$

素因数の和:10538

約数の個数: 32

約数和(自身を含む): 788296320

約数和(自身を除く): 363216574

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 227, 454, 1589, 2951, 3178, 5902, 10289, 20578, 20657, 41314, 72023, 133757, 144046, 267514, 936299, 1872598, 2335603, 4671206, 16349221, 30362839, 32698442, 60725678, 212539873, 425079746]

約数ペア:

[(1, 425079746), (2, 212539873), (7, 60725678), (13, 32698442), (14, 30362839), (26, 16349221), (91, 4671206), (182, 2335603), (227, 1872598), (454, 936299), (1589, 267514), (2951, 144046), (3178, 133757), (5902, 72023), (10289, 41314), (20578, 20657)]