61989788

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{5521}}^1$

素因数の和:5933

約数の個数: 24

約数和(自身を含む): 124311264

約数和(自身を除く): 62321476

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2807, 5521, 5614, 11042, 11228, 22084, 38647, 77294, 154588, 2213921, 4427842, 8855684, 15497447, 30994894, 61989788]

約数ペア:

[(1, 61989788), (2, 30994894), (4, 15497447), (7, 8855684), (14, 4427842), (28, 2213921), (401, 154588), (802, 77294), (1604, 38647), (2807, 22084), (5521, 11228), (5614, 11042)]