38781246

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{131909}}^1$

素因数の和:131928

約数の個数: 24

約数和(自身を含む): 90226440

約数和(自身を除く): 51445194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 131909, 263818, 395727, 791454, 923363, 1846726, 2770089, 5540178, 6463541, 12927082, 19390623, 38781246]

約数ペア:

[(1, 38781246), (2, 19390623), (3, 12927082), (6, 6463541), (7, 5540178), (14, 2770089), (21, 1846726), (42, 923363), (49, 791454), (98, 395727), (147, 263818), (294, 131909)]