2040806894

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1\times {\mathrm{3217}}^1$

素因数の和:3740

約数の個数: 32

約数和(自身を含む): 3539388096

約数和(自身を除く): 1498581202

約数列:

[1, 2, 7, 14, 113, 226, 401, 791, 802, 1582, 2807, 3217, 5614, 6434, 22519, 45038, 45313, 90626, 317191, 363521, 634382, 727042, 1290017, 2544647, 2580034, 5089294, 9030119, 18060238, 145771921, 291543842, 1020403447, 2040806894]

約数ペア:

[(1, 2040806894), (2, 1020403447), (7, 291543842), (14, 145771921), (113, 18060238), (226, 9030119), (401, 5089294), (791, 2580034), (802, 2544647), (1582, 1290017), (2807, 727042), (3217, 634382), (5614, 363521), (6434, 317191), (22519, 90626), (45038, 45313)]