3968588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 7540512

約数和(自身を除く): 3571924

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 457, 668, 914, 1828, 2171, 4342, 5941, 8684, 11882, 23764, 76319, 152638, 305276, 992147, 1984294, 3968588]

約数ペア:

[(1, 3968588), (2, 1984294), (4, 992147), (13, 305276), (26, 152638), (52, 76319), (167, 23764), (334, 11882), (457, 8684), (668, 5941), (914, 4342), (1828, 2171)]