39868894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{9767}}^1$

素因数の和:9939

約数の個数: 16

約数和(自身を含む): 64820448

約数和(自身を除く): 24951554

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 9767, 19534, 126971, 253942, 1533419, 3066838, 19934447, 39868894]

約数ペア:

[(1, 39868894), (2, 19934447), (13, 3066838), (26, 1533419), (157, 253942), (314, 126971), (2041, 19534), (4082, 9767)]