39215428

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{10223}}^1$

素因数の和:10371

約数の個数: 24

約数和(自身を含む): 79011072

約数和(自身を除く): 39795644

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 10223, 20446, 40892, 71561, 143122, 286244, 1400551, 2801102, 5602204, 9803857, 19607714, 39215428]

約数ペア:

[(1, 39215428), (2, 19607714), (4, 9803857), (7, 5602204), (14, 2801102), (28, 1400551), (137, 286244), (274, 143122), (548, 71561), (959, 40892), (1918, 20446), (3836, 10223)]