397644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2549}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 999600

約数和(自身を除く): 601956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2549, 5098, 7647, 10196, 15294, 30588, 33137, 66274, 99411, 132548, 198822, 397644]

約数ペア:

[(1, 397644), (2, 198822), (3, 132548), (4, 99411), (6, 66274), (12, 33137), (13, 30588), (26, 15294), (39, 10196), (52, 7647), (78, 5098), (156, 2549)]