28257762

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5939}}^1$

素因数の和:6018

約数の個数: 32

約数和(自身を含む): 61871040

約数和(自身を除く): 33613278

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 5939, 11878, 17817, 35634, 77207, 154414, 231621, 362279, 463242, 724558, 1086837, 2173674, 4709627, 9419254, 14128881, 28257762]

約数ペア:

[(1, 28257762), (2, 14128881), (3, 9419254), (6, 4709627), (13, 2173674), (26, 1086837), (39, 724558), (61, 463242), (78, 362279), (122, 231621), (183, 154414), (366, 77207), (793, 35634), (1586, 17817), (2379, 11878), (4758, 5939)]