728724238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1142201}}^1$

素因数の和:1142243

約数の個数: 16

約数和(自身を含む): 1233578160

約数和(自身を除く): 504853922

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 1142201, 2284402, 12564211, 25128422, 33123829, 66247658, 364362119, 728724238]

約数ペア:

[(1, 728724238), (2, 364362119), (11, 66247658), (22, 33123829), (29, 25128422), (58, 12564211), (319, 2284402), (638, 1142201)]