2013903848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{108461}}^1$

素因数の和:108689

約数の個数: 32

約数和(自身を含む): 4138909920

約数和(自身を除く): 2125006072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 1688, 2321, 4642, 9284, 18568, 108461, 216922, 433844, 867688, 1193071, 2386142, 4772284, 9544568, 22885271, 45770542, 91541084, 183082168, 251737981, 503475962, 1006951924, 2013903848]

約数ペア:

[(1, 2013903848), (2, 1006951924), (4, 503475962), (8, 251737981), (11, 183082168), (22, 91541084), (44, 45770542), (88, 22885271), (211, 9544568), (422, 4772284), (844, 2386142), (1688, 1193071), (2321, 867688), (4642, 433844), (9284, 216922), (18568, 108461)]