39485318

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{2719}}^1$

素因数の和:2911

約数の個数: 16

約数和(自身を含む): 60808320

約数和(自身を除く): 21323002

約数列:

[1, 2, 53, 106, 137, 274, 2719, 5438, 7261, 14522, 144107, 288214, 372503, 745006, 19742659, 39485318]

約数ペア:

[(1, 39485318), (2, 19742659), (53, 745006), (106, 372503), (137, 288214), (274, 144107), (2719, 14522), (5438, 7261)]