2157662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2677}}^1$

素因数の和:2723

約数の個数: 16

約数和(自身を含む): 3599232

約数和(自身を除く): 1441570

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2677, 5354, 34801, 69602, 82987, 165974, 1078831, 2157662]

約数ペア:

[(1, 2157662), (2, 1078831), (13, 165974), (26, 82987), (31, 69602), (62, 34801), (403, 5354), (806, 2677)]