17242806

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 40449024

約数和(自身を除く): 23206218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 223, 263, 294, 446, 526, 669, 789, 1338, 1561, 1578, 1841, 3122, 3682, 4683, 5523, 9366, 10927, 11046, 12887, 21854, 25774, 32781, 38661, 58649, 65562, 77322, 117298, 175947, 351894, 410543, 821086, 1231629, 2463258, 2873801, 5747602, 8621403, 17242806]

約数ペア:

[(1, 17242806), (2, 8621403), (3, 5747602), (6, 2873801), (7, 2463258), (14, 1231629), (21, 821086), (42, 410543), (49, 351894), (98, 175947), (147, 117298), (223, 77322), (263, 65562), (294, 58649), (446, 38661), (526, 32781), (669, 25774), (789, 21854), (1338, 12887), (1561, 11046), (1578, 10927), (1841, 9366), (3122, 5523), (3682, 4683)]