28655044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{651251}}^1$

素因数の和:651266

約数の個数: 12

約数和(自身を含む): 54705168

約数和(自身を除く): 26050124

約数列:

[1, 2, 4, 11, 22, 44, 651251, 1302502, 2605004, 7163761, 14327522, 28655044]

約数ペア:

[(1, 28655044), (2, 14327522), (4, 7163761), (11, 2605004), (22, 1302502), (44, 651251)]