2008487908

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{226283}}^1$

素因数の和:226611

約数の個数: 24

約数和(自身を含む): 4029665472

約数和(自身を除く): 2021177564

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 8876, 226283, 452566, 905132, 1583981, 3167962, 6335924, 71731711, 143463422, 286926844, 502121977, 1004243954, 2008487908]

約数ペア:

[(1, 2008487908), (2, 1004243954), (4, 502121977), (7, 286926844), (14, 143463422), (28, 71731711), (317, 6335924), (634, 3167962), (1268, 1583981), (2219, 905132), (4438, 452566), (8876, 226283)]