2604364

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2037

約数の個数: 24

約数和(自身を含む): 5322240

約数和(自身を除く): 2717876

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 1979, 3958, 7916, 13853, 27706, 55412, 93013, 186026, 372052, 651091, 1302182, 2604364]

約数ペア:

[(1, 2604364), (2, 1302182), (4, 651091), (7, 372052), (14, 186026), (28, 93013), (47, 55412), (94, 27706), (188, 13853), (329, 7916), (658, 3958), (1316, 1979)]