28262676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7877}}^1$

素因数の和:7920

約数の個数: 48

約数和(自身を含む): 74116224

約数和(自身を除く): 45853548

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 7877, 15754, 23631, 31508, 47262, 94524, 102401, 181171, 204802, 307203, 362342, 409604, 543513, 614406, 724684, 1087026, 1228812, 2174052, 2355223, 4710446, 7065669, 9420892, 14131338, 28262676]

約数ペア:

[(1, 28262676), (2, 14131338), (3, 9420892), (4, 7065669), (6, 4710446), (12, 2355223), (13, 2174052), (23, 1228812), (26, 1087026), (39, 724684), (46, 614406), (52, 543513), (69, 409604), (78, 362342), (92, 307203), (138, 204802), (156, 181171), (276, 102401), (299, 94524), (598, 47262), (897, 31508), (1196, 23631), (1794, 15754), (3588, 7877)]