39497948

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{3449}}^1$

素因数の和:3869

約数の個数: 24

約数和(自身を含む): 79212000

約数和(自身を除く): 39714052

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 3449, 5726, 6898, 11452, 13796, 24143, 48286, 96572, 1410641, 2821282, 5642564, 9874487, 19748974, 39497948]

約数ペア:

[(1, 39497948), (2, 19748974), (4, 9874487), (7, 5642564), (14, 2821282), (28, 1410641), (409, 96572), (818, 48286), (1636, 24143), (2863, 13796), (3449, 11452), (5726, 6898)]