28336910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1223}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 58516992

約数和(自身を除く): 30180082

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 331, 662, 1223, 1655, 2317, 2446, 3310, 4634, 6115, 8561, 11585, 12230, 17122, 23170, 42805, 85610, 404813, 809626, 2024065, 2833691, 4048130, 5667382, 14168455, 28336910]

約数ペア:

[(1, 28336910), (2, 14168455), (5, 5667382), (7, 4048130), (10, 2833691), (14, 2024065), (35, 809626), (70, 404813), (331, 85610), (662, 42805), (1223, 23170), (1655, 17122), (2317, 12230), (2446, 11585), (3310, 8561), (4634, 6115)]