13365710

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21911}}^1$

素因数の和:21979

約数の個数: 16

約数和(自身を含む): 24453792

約数和(自身を除く): 11088082

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 21911, 43822, 109555, 219110, 1336571, 2673142, 6682855, 13365710]

約数ペア:

[(1, 13365710), (2, 6682855), (5, 2673142), (10, 1336571), (61, 219110), (122, 109555), (305, 43822), (610, 21911)]