12741740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57917}}^1$

素因数の和:57937

約数の個数: 24

約数和(自身を含む): 29190672

約数和(自身を除く): 16448932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 57917, 115834, 231668, 289585, 579170, 637087, 1158340, 1274174, 2548348, 3185435, 6370870, 12741740]

約数ペア:

[(1, 12741740), (2, 6370870), (4, 3185435), (5, 2548348), (10, 1274174), (11, 1158340), (20, 637087), (22, 579170), (44, 289585), (55, 231668), (110, 115834), (220, 57917)]