39994754

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{1051}}^1$

素因数の和:1465

約数の個数: 16

約数和(自身を含む): 61352640

約数和(自身を除く): 21357886

約数列:

[1, 2, 53, 106, 359, 718, 1051, 2102, 19027, 38054, 55703, 111406, 377309, 754618, 19997377, 39994754]

約数ペア:

[(1, 39994754), (2, 19997377), (53, 754618), (106, 377309), (359, 111406), (718, 55703), (1051, 38054), (2102, 19027)]