31479512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1097}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 62849520

約数和(自身を除く): 31370008

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211, 422, 844, 1097, 1688, 2194, 3587, 4388, 7174, 8776, 14348, 18649, 28696, 37298, 74596, 149192, 231467, 462934, 925868, 1851736, 3934939, 7869878, 15739756, 31479512]

約数ペア:

[(1, 31479512), (2, 15739756), (4, 7869878), (8, 3934939), (17, 1851736), (34, 925868), (68, 462934), (136, 231467), (211, 149192), (422, 74596), (844, 37298), (1097, 28696), (1688, 18649), (2194, 14348), (3587, 8776), (4388, 7174)]