2791622

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:403

約数の個数: 16

約数和(自身を含む): 4318272

約数和(自身を除く): 1526650

約数列:

[1, 2, 67, 83, 134, 166, 251, 502, 5561, 11122, 16817, 20833, 33634, 41666, 1395811, 2791622]

約数ペア:

[(1, 2791622), (2, 1395811), (67, 41666), (83, 33634), (134, 20833), (166, 16817), (251, 11122), (502, 5561)]