13178110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10891}}^1$

素因数の和:10920

約数の個数: 24

約数和(自身を含む): 26075448

約数和(自身を除く): 12897338

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 10891, 21782, 54455, 108910, 119801, 239602, 599005, 1198010, 1317811, 2635622, 6589055, 13178110]

約数ペア:

[(1, 13178110), (2, 6589055), (5, 2635622), (10, 1317811), (11, 1198010), (22, 599005), (55, 239602), (110, 119801), (121, 108910), (242, 54455), (605, 21782), (1210, 10891)]