39987498

素因数分解:

$2^1\times 3^1\times {\mathrm{383}}^1\times {\mathrm{17401}}^1$

素因数の和:17789

約数の個数: 16

約数和(自身を含む): 80188416

約数和(自身を除く): 40200918

約数列:

[1, 2, 3, 6, 383, 766, 1149, 2298, 17401, 34802, 52203, 104406, 6664583, 13329166, 19993749, 39987498]

約数ペア:

[(1, 39987498), (2, 19993749), (3, 13329166), (6, 6664583), (383, 104406), (766, 52203), (1149, 34802), (2298, 17401)]