8690872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 17172000

約数和(自身を除く): 8481128

約数列:

[1, 2, 4, 8, 23, 46, 92, 149, 184, 298, 317, 596, 634, 1192, 1268, 2536, 3427, 6854, 7291, 13708, 14582, 27416, 29164, 47233, 58328, 94466, 188932, 377864, 1086359, 2172718, 4345436, 8690872]

約数ペア:

[(1, 8690872), (2, 4345436), (4, 2172718), (8, 1086359), (23, 377864), (46, 188932), (92, 94466), (149, 58328), (184, 47233), (298, 29164), (317, 27416), (596, 14582), (634, 13708), (1192, 7291), (1268, 6854), (2536, 3427)]