55188208

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{8867}}^1$

素因数の和:9264

約数の個数: 20

約数和(自身を含む): 107214120

約数和(自身を除く): 52025912

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 8867, 17734, 35468, 70936, 141872, 3449263, 6898526, 13797052, 27594104, 55188208]

約数ペア:

[(1, 55188208), (2, 27594104), (4, 13797052), (8, 6898526), (16, 3449263), (389, 141872), (778, 70936), (1556, 35468), (3112, 17734), (6224, 8867)]