2015354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{907}}^1$

素因数の和:1021

約数の個数: 16

約数和(自身を含む): 3334176

約数和(自身を除く): 1318822

約数列:

[1, 2, 11, 22, 101, 202, 907, 1111, 1814, 2222, 9977, 19954, 91607, 183214, 1007677, 2015354]

約数ペア:

[(1, 2015354), (2, 1007677), (11, 183214), (22, 91607), (101, 19954), (202, 9977), (907, 2222), (1111, 1814)]