39571354

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1317

約数の個数: 16

約数和(自身を含む): 60278400

約数和(自身を除く): 20707046

約数列:

[1, 2, 137, 139, 274, 278, 1039, 2078, 19043, 38086, 142343, 144421, 284686, 288842, 19785677, 39571354]

約数ペア:

[(1, 39571354), (2, 19785677), (137, 288842), (139, 284686), (274, 144421), (278, 142343), (1039, 38086), (2078, 19043)]