78403934

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{29017}}^1$

素因数の和:29219

約数の個数: 16

約数和(自身を含む): 135107808

約数和(自身を除く): 56703874

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 29017, 58034, 203119, 406238, 5600281, 11200562, 39201967, 78403934]

約数ペア:

[(1, 78403934), (2, 39201967), (7, 11200562), (14, 5600281), (193, 406238), (386, 203119), (1351, 58034), (2702, 29017)]