426336872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{18059}}^1$

素因数の和:18305

約数の個数: 32

約数和(自身を含む): 864712800

約数和(自身を除く): 438375928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 227, 454, 908, 1816, 2951, 5902, 11804, 18059, 23608, 36118, 72236, 144472, 234767, 469534, 939068, 1878136, 4099393, 8198786, 16397572, 32795144, 53292109, 106584218, 213168436, 426336872]

約数ペア:

[(1, 426336872), (2, 213168436), (4, 106584218), (8, 53292109), (13, 32795144), (26, 16397572), (52, 8198786), (104, 4099393), (227, 1878136), (454, 939068), (908, 469534), (1816, 234767), (2951, 144472), (5902, 72236), (11804, 36118), (18059, 23608)]