1337818

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 16

約数和(自身を含む): 2119680

約数和(自身を除く): 781862

約数列:

[1, 2, 23, 46, 127, 229, 254, 458, 2921, 5267, 5842, 10534, 29083, 58166, 668909, 1337818]

約数ペア:

[(1, 1337818), (2, 668909), (23, 58166), (46, 29083), (127, 10534), (229, 5842), (254, 5267), (458, 2921)]