2541418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{349}}^1$

素因数の和:693

約数の個数: 16

約数和(自身を含む): 4183200

約数和(自身を除く): 1641782

約数列:

[1, 2, 11, 22, 331, 349, 662, 698, 3641, 3839, 7282, 7678, 115519, 231038, 1270709, 2541418]

約数ペア:

[(1, 2541418), (2, 1270709), (11, 231038), (22, 115519), (331, 7678), (349, 7282), (662, 3839), (698, 3641)]