421569246

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1433909}}^1$

素因数の和:1433928

約数の個数: 24

約数和(自身を含む): 980794440

約数和(自身を除く): 559225194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1433909, 2867818, 4301727, 8603454, 10037363, 20074726, 30112089, 60224178, 70261541, 140523082, 210784623, 421569246]

約数ペア:

[(1, 421569246), (2, 210784623), (3, 140523082), (6, 70261541), (7, 60224178), (14, 30112089), (21, 20074726), (42, 10037363), (49, 8603454), (98, 4301727), (147, 2867818), (294, 1433909)]