39780706

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{60457}}^1$

素因数の和:60513

約数の個数: 16

約数和(自身を含む): 69647616

約数和(自身を除く): 29866910

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 60457, 120914, 423199, 846398, 2841479, 5682958, 19890353, 39780706]

約数ペア:

[(1, 39780706), (2, 19890353), (7, 5682958), (14, 2841479), (47, 846398), (94, 423199), (329, 120914), (658, 60457)]