27677390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{212903}}^1$

素因数の和:212923

約数の個数: 16

約数和(自身を含む): 53651808

約数和(自身を除く): 25974418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 212903, 425806, 1064515, 2129030, 2767739, 5535478, 13838695, 27677390]

約数ペア:

[(1, 27677390), (2, 13838695), (5, 5535478), (10, 2767739), (13, 2129030), (26, 1064515), (65, 425806), (130, 212903)]