2013903842

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{1451}}^1\times {\mathrm{6871}}^1$

素因数の和:8425

約数の個数: 16

約数和(自身を含む): 3053312064

約数和(自身を除く): 1039408222

約数列:

[1, 2, 101, 202, 1451, 2902, 6871, 13742, 146551, 293102, 693971, 1387942, 9969821, 19939642, 1006951921, 2013903842]

約数ペア:

[(1, 2013903842), (2, 1006951921), (101, 19939642), (202, 9969821), (1451, 1387942), (2902, 693971), (6871, 293102), (13742, 146551)]