2129798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:883

約数の個数: 16

約数和(自身を含む): 3516480

約数和(自身を除く): 1386682

約数列:

[1, 2, 11, 22, 131, 262, 739, 1441, 1478, 2882, 8129, 16258, 96809, 193618, 1064899, 2129798]

約数ペア:

[(1, 2129798), (2, 1064899), (11, 193618), (22, 96809), (131, 16258), (262, 8129), (739, 2882), (1441, 1478)]