2785744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 5937120

約数和(自身を除く): 3151376

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 227, 236, 454, 472, 767, 908, 944, 1534, 1816, 2951, 3068, 3632, 5902, 6136, 11804, 12272, 13393, 23608, 26786, 47216, 53572, 107144, 174109, 214288, 348218, 696436, 1392872, 2785744]

約数ペア:

[(1, 2785744), (2, 1392872), (4, 696436), (8, 348218), (13, 214288), (16, 174109), (26, 107144), (52, 53572), (59, 47216), (104, 26786), (118, 23608), (208, 13393), (227, 12272), (236, 11804), (454, 6136), (472, 5902), (767, 3632), (908, 3068), (944, 2951), (1534, 1816)]