1904032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 4233600

約数和(自身を除く): 2329568

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 199, 208, 299, 368, 398, 416, 598, 736, 796, 1196, 1592, 2392, 2587, 3184, 4577, 4784, 5174, 6368, 9154, 9568, 10348, 18308, 20696, 36616, 41392, 59501, 73232, 82784, 119002, 146464, 238004, 476008, 952016, 1904032]

約数ペア:

[(1, 1904032), (2, 952016), (4, 476008), (8, 238004), (13, 146464), (16, 119002), (23, 82784), (26, 73232), (32, 59501), (46, 41392), (52, 36616), (92, 20696), (104, 18308), (184, 10348), (199, 9568), (208, 9154), (299, 6368), (368, 5174), (398, 4784), (416, 4577), (598, 3184), (736, 2587), (796, 2392), (1196, 1592)]