2156996858

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{1259}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 3392928000

約数和(自身を除く): 1235931142

約数列:

[1, 2, 29, 58, 109, 218, 271, 542, 1259, 2518, 3161, 6322, 7859, 15718, 29539, 36511, 59078, 73022, 137231, 274462, 341189, 682378, 856631, 1713262, 3979699, 7959398, 9894481, 19788962, 37189601, 74379202, 1078498429, 2156996858]

約数ペア:

[(1, 2156996858), (2, 1078498429), (29, 74379202), (58, 37189601), (109, 19788962), (218, 9894481), (271, 7959398), (542, 3979699), (1259, 1713262), (2518, 856631), (3161, 682378), (6322, 341189), (7859, 274462), (15718, 137231), (29539, 73022), (36511, 59078)]