2761418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4093

約数の個数: 16

約数和(自身を含む): 4665600

約数和(自身を除く): 1904182

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 4049, 8098, 44539, 89078, 125519, 251038, 1380709, 2761418]

約数ペア:

[(1, 2761418), (2, 1380709), (11, 251038), (22, 125519), (31, 89078), (62, 44539), (341, 8098), (682, 4049)]