51538124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 103735296

約数和(自身を除く): 52197172

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 127, 253, 254, 401, 506, 508, 802, 1012, 1397, 1604, 2794, 2921, 4411, 5588, 5842, 8822, 9223, 11684, 17644, 18446, 32131, 36892, 50927, 64262, 101453, 101854, 128524, 202906, 203708, 405812, 560197, 1120394, 1171321, 2240788, 2342642, 4685284, 12884531, 25769062, 51538124]

約数ペア:

[(1, 51538124), (2, 25769062), (4, 12884531), (11, 4685284), (22, 2342642), (23, 2240788), (44, 1171321), (46, 1120394), (92, 560197), (127, 405812), (253, 203708), (254, 202906), (401, 128524), (506, 101854), (508, 101453), (802, 64262), (1012, 50927), (1397, 36892), (1604, 32131), (2794, 18446), (2921, 17644), (4411, 11684), (5588, 9223), (5842, 8822)]