8428098

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 19863360

約数和(自身を除く): 11435262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 147, 218, 263, 294, 327, 526, 654, 763, 789, 1526, 1578, 1841, 2289, 3682, 4578, 5341, 5523, 10682, 11046, 12887, 16023, 25774, 28667, 32046, 38661, 57334, 77322, 86001, 172002, 200669, 401338, 602007, 1204014, 1404683, 2809366, 4214049, 8428098]

約数ペア:

[(1, 8428098), (2, 4214049), (3, 2809366), (6, 1404683), (7, 1204014), (14, 602007), (21, 401338), (42, 200669), (49, 172002), (98, 86001), (109, 77322), (147, 57334), (218, 38661), (263, 32046), (294, 28667), (327, 25774), (526, 16023), (654, 12887), (763, 11046), (789, 10682), (1526, 5523), (1578, 5341), (1841, 4578), (2289, 3682)]