26993522

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1091}}^1$

素因数の和:1321

約数の個数: 16

約数和(自身を含む): 41277600

約数和(自身を除く): 14284078

約数列:

[1, 2, 89, 139, 178, 278, 1091, 2182, 12371, 24742, 97099, 151649, 194198, 303298, 13496761, 26993522]

約数ペア:

[(1, 26993522), (2, 13496761), (89, 303298), (139, 194198), (178, 151649), (278, 97099), (1091, 24742), (2182, 12371)]