38709412

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4817}}^1$

素因数の和:4876

約数の個数: 36

約数和(自身を含む): 80740044

約数和(自身を除く): 42030632

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 4817, 8036, 9634, 19268, 33719, 67438, 134876, 197497, 236033, 394994, 472066, 789988, 944132, 1382479, 2764958, 5529916, 9677353, 19354706, 38709412]

約数ペア:

[(1, 38709412), (2, 19354706), (4, 9677353), (7, 5529916), (14, 2764958), (28, 1382479), (41, 944132), (49, 789988), (82, 472066), (98, 394994), (164, 236033), (196, 197497), (287, 134876), (574, 67438), (1148, 33719), (2009, 19268), (4018, 9634), (4817, 8036)]