28130986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37309}}^1$

素因数の和:37353

約数の個数: 16

約数和(自身を含む): 47010600

約数和(自身を除く): 18879614

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 37309, 74618, 485017, 970034, 1081961, 2163922, 14065493, 28130986]

約数ペア:

[(1, 28130986), (2, 14065493), (13, 2163922), (26, 1081961), (29, 970034), (58, 485017), (377, 74618), (754, 37309)]