27853618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{12037}}^1$

素因数の和:12141

約数の個数: 16

約数和(自身を含む): 45503640

約数和(自身を除く): 17650022

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 12037, 24074, 156481, 312962, 1071293, 2142586, 13926809, 27853618]

約数ペア:

[(1, 27853618), (2, 13926809), (13, 2142586), (26, 1071293), (89, 312962), (178, 156481), (1157, 24074), (2314, 12037)]