1391094

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:322

約数の個数: 40

約数和(自身を含む): 3229248

約数和(自身を除く): 1838154

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 277, 279, 554, 558, 831, 837, 1662, 1674, 2493, 2511, 4986, 5022, 7479, 8587, 14958, 17174, 22437, 25761, 44874, 51522, 77283, 154566, 231849, 463698, 695547, 1391094]

約数ペア:

[(1, 1391094), (2, 695547), (3, 463698), (6, 231849), (9, 154566), (18, 77283), (27, 51522), (31, 44874), (54, 25761), (62, 22437), (81, 17174), (93, 14958), (162, 8587), (186, 7479), (277, 5022), (279, 4986), (554, 2511), (558, 2493), (831, 1674), (837, 1662)]