27113890

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{44449}}^1$

素因数の和:44517

約数の個数: 16

約数和(自身を含む): 49606200

約数和(自身を除く): 22492310

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 44449, 88898, 222245, 444490, 2711389, 5422778, 13556945, 27113890]

約数ペア:

[(1, 27113890), (2, 13556945), (5, 5422778), (10, 2711389), (61, 444490), (122, 222245), (305, 88898), (610, 44449)]