9395984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 19790400

約数和(自身を除く): 10394416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 227, 398, 454, 796, 908, 1592, 1816, 2587, 2951, 3184, 3632, 5174, 5902, 10348, 11804, 20696, 23608, 41392, 45173, 47216, 90346, 180692, 361384, 587249, 722768, 1174498, 2348996, 4697992, 9395984]

約数ペア:

[(1, 9395984), (2, 4697992), (4, 2348996), (8, 1174498), (13, 722768), (16, 587249), (26, 361384), (52, 180692), (104, 90346), (199, 47216), (208, 45173), (227, 41392), (398, 23608), (454, 20696), (796, 11804), (908, 10348), (1592, 5902), (1816, 5174), (2587, 3632), (2951, 3184)]