13891924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4751}}^1$

素因数の和:4815

約数の個数: 24

約数和(自身を含む): 26345088

約数和(自身を除く): 12453164

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 4751, 9502, 19004, 80767, 161534, 204293, 323068, 408586, 817172, 3472981, 6945962, 13891924]

約数ペア:

[(1, 13891924), (2, 6945962), (4, 3472981), (17, 817172), (34, 408586), (43, 323068), (68, 204293), (86, 161534), (172, 80767), (731, 19004), (1462, 9502), (2924, 4751)]