1828528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 40

約数和(自身を含む): 3906000

約数和(自身を除く): 2077472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 149, 208, 236, 298, 472, 596, 767, 944, 1192, 1534, 1937, 2384, 3068, 3874, 6136, 7748, 8791, 12272, 15496, 17582, 30992, 35164, 70328, 114283, 140656, 228566, 457132, 914264, 1828528]

約数ペア:

[(1, 1828528), (2, 914264), (4, 457132), (8, 228566), (13, 140656), (16, 114283), (26, 70328), (52, 35164), (59, 30992), (104, 17582), (118, 15496), (149, 12272), (208, 8791), (236, 7748), (298, 6136), (472, 3874), (596, 3068), (767, 2384), (944, 1937), (1192, 1534)]