56727368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{417113}}^1$

素因数の和:417136

約数の個数: 16

約数和(自身を含む): 112620780

約数和(自身を除く): 55893412

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 417113, 834226, 1668452, 3336904, 7090921, 14181842, 28363684, 56727368]

約数ペア:

[(1, 56727368), (2, 28363684), (4, 14181842), (8, 7090921), (17, 3336904), (34, 1668452), (68, 834226), (136, 417113)]