8646988

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 18708480

約数和(自身を除く): 10061492

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 161, 203, 322, 406, 463, 644, 667, 812, 926, 1334, 1852, 2668, 3241, 4669, 6482, 9338, 10649, 12964, 13427, 18676, 21298, 26854, 42596, 53708, 74543, 93989, 149086, 187978, 298172, 308821, 375956, 617642, 1235284, 2161747, 4323494, 8646988]

約数ペア:

[(1, 8646988), (2, 4323494), (4, 2161747), (7, 1235284), (14, 617642), (23, 375956), (28, 308821), (29, 298172), (46, 187978), (58, 149086), (92, 93989), (116, 74543), (161, 53708), (203, 42596), (322, 26854), (406, 21298), (463, 18676), (644, 13427), (667, 12964), (812, 10649), (926, 9338), (1334, 6482), (1852, 4669), (2668, 3241)]