1392872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 2872800

約数和(自身を除く): 1479928

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 227, 236, 454, 472, 767, 908, 1534, 1816, 2951, 3068, 5902, 6136, 11804, 13393, 23608, 26786, 53572, 107144, 174109, 348218, 696436, 1392872]

約数ペア:

[(1, 1392872), (2, 696436), (4, 348218), (8, 174109), (13, 107144), (26, 53572), (52, 26786), (59, 23608), (104, 13393), (118, 11804), (227, 6136), (236, 5902), (454, 3068), (472, 2951), (767, 1816), (908, 1534)]