490979612

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{16567}}^1$

素因数の和:16841

約数の個数: 24

約数和(自身を含む): 890695680

約数和(自身を除く): 399716068

約数列:

[1, 2, 4, 31, 62, 124, 239, 478, 956, 7409, 14818, 16567, 29636, 33134, 66268, 513577, 1027154, 2054308, 3959513, 7919026, 15838052, 122744903, 245489806, 490979612]

約数ペア:

[(1, 490979612), (2, 245489806), (4, 122744903), (31, 15838052), (62, 7919026), (124, 3959513), (239, 2054308), (478, 1027154), (956, 513577), (7409, 66268), (14818, 33134), (16567, 29636)]