1634984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 3360000

約数和(自身を除く): 1725016

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 199, 316, 398, 632, 796, 1027, 1592, 2054, 2587, 4108, 5174, 8216, 10348, 15721, 20696, 31442, 62884, 125768, 204373, 408746, 817492, 1634984]

約数ペア:

[(1, 1634984), (2, 817492), (4, 408746), (8, 204373), (13, 125768), (26, 62884), (52, 31442), (79, 20696), (104, 15721), (158, 10348), (199, 8216), (316, 5174), (398, 4108), (632, 2587), (796, 2054), (1027, 1592)]