2990821636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{3343}}^1\times {\mathrm{20333}}^1$

素因数の和:23691

約数の個数: 24

約数和(自身を含む): 5711739264

約数和(自身を除く): 2720917628

約数列:

[1, 2, 4, 11, 22, 44, 3343, 6686, 13372, 20333, 36773, 40666, 73546, 81332, 147092, 223663, 447326, 894652, 67973219, 135946438, 271892876, 747705409, 1495410818, 2990821636]

約数ペア:

[(1, 2990821636), (2, 1495410818), (4, 747705409), (11, 271892876), (22, 135946438), (44, 67973219), (3343, 894652), (6686, 447326), (13372, 223663), (20333, 147092), (36773, 81332), (40666, 73546)]