4000754

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:977

約数の個数: 16

約数和(自身を含む): 6374400

約数和(自身を除く): 2373646

約数列:

[1, 2, 19, 38, 127, 254, 829, 1658, 2413, 4826, 15751, 31502, 105283, 210566, 2000377, 4000754]

約数ペア:

[(1, 4000754), (2, 2000377), (19, 210566), (38, 105283), (127, 31502), (254, 15751), (829, 4826), (1658, 2413)]