39893986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{2939}}^1$

素因数の和:3569

約数の個数: 16

約数和(自身を含む): 65409120

約数和(自身を除く): 25515134

約数列:

[1, 2, 11, 22, 617, 1234, 2939, 5878, 6787, 13574, 32329, 64658, 1813363, 3626726, 19946993, 39893986]

約数ペア:

[(1, 39893986), (2, 19946993), (11, 3626726), (22, 1813363), (617, 64658), (1234, 32329), (2939, 13574), (5878, 6787)]