84720286

素因数分解:

$2^1\times 7^1\times {\mathrm{1609}}^1\times {\mathrm{3761}}^1$

素因数の和:5379

約数の個数: 16

約数和(自身を含む): 145363680

約数和(自身を除く): 60643394

約数列:

[1, 2, 7, 14, 1609, 3218, 3761, 7522, 11263, 22526, 26327, 52654, 6051449, 12102898, 42360143, 84720286]

約数ペア:

[(1, 84720286), (2, 42360143), (7, 12102898), (14, 6051449), (1609, 52654), (3218, 26327), (3761, 22526), (7522, 11263)]