1005284

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:264

約数の個数: 36

約数和(自身を含む): 2145024

約数和(自身を除く): 1139740

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 223, 322, 446, 644, 892, 1127, 1561, 2254, 3122, 4508, 5129, 6244, 10258, 10927, 20516, 21854, 35903, 43708, 71806, 143612, 251321, 502642, 1005284]

約数ペア:

[(1, 1005284), (2, 502642), (4, 251321), (7, 143612), (14, 71806), (23, 43708), (28, 35903), (46, 21854), (49, 20516), (92, 10927), (98, 10258), (161, 6244), (196, 5129), (223, 4508), (322, 3122), (446, 2254), (644, 1561), (892, 1127)]