31194416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{421}}^2$

素因数の和:861

約数の個数: 30

約数和(自身を含む): 66090636

約数和(自身を除く): 34896220

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 421, 842, 1684, 3368, 4631, 6736, 9262, 18524, 37048, 74096, 177241, 354482, 708964, 1417928, 1949651, 2835856, 3899302, 7798604, 15597208, 31194416]

約数ペア:

[(1, 31194416), (2, 15597208), (4, 7798604), (8, 3899302), (11, 2835856), (16, 1949651), (22, 1417928), (44, 708964), (88, 354482), (176, 177241), (421, 74096), (842, 37048), (1684, 18524), (3368, 9262), (4631, 6736)]