21422226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1609}}^1$

素因数の和:1938

約数の個数: 32

約数和(自身を含む): 49150080

約数和(自身を除く): 27727854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 317, 634, 951, 1609, 1902, 2219, 3218, 4438, 4827, 6657, 9654, 11263, 13314, 22526, 33789, 67578, 510053, 1020106, 1530159, 3060318, 3570371, 7140742, 10711113, 21422226]

約数ペア:

[(1, 21422226), (2, 10711113), (3, 7140742), (6, 3570371), (7, 3060318), (14, 1530159), (21, 1020106), (42, 510053), (317, 67578), (634, 33789), (951, 22526), (1609, 13314), (1902, 11263), (2219, 9654), (3218, 6657), (4438, 4827)]