3992144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1167

約数の個数: 40

約数和(自身を含む): 8827560

約数和(自身を除く): 4835416

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1129, 1768, 2258, 3536, 4516, 9032, 14677, 18064, 19193, 29354, 38386, 58708, 76772, 117416, 153544, 234832, 249509, 307088, 499018, 998036, 1996072, 3992144]

約数ペア:

[(1, 3992144), (2, 1996072), (4, 998036), (8, 499018), (13, 307088), (16, 249509), (17, 234832), (26, 153544), (34, 117416), (52, 76772), (68, 58708), (104, 38386), (136, 29354), (208, 19193), (221, 18064), (272, 14677), (442, 9032), (884, 4516), (1129, 3536), (1768, 2258)]