2891072

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:438

約数の個数: 28

約数和(自身を含む): 5791200

約数和(自身を除く): 2900128

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 227, 398, 454, 796, 908, 1592, 1816, 3184, 3632, 6368, 7264, 12736, 14528, 45173, 90346, 180692, 361384, 722768, 1445536, 2891072]

約数ペア:

[(1, 2891072), (2, 1445536), (4, 722768), (8, 361384), (16, 180692), (32, 90346), (64, 45173), (199, 14528), (227, 12736), (398, 7264), (454, 6368), (796, 3632), (908, 3184), (1592, 1816)]