2117566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{953}}^1$

素因数の和:1067

約数の個数: 16

約数和(自身を含む): 3503088

約数和(自身を除く): 1385522

約数列:

[1, 2, 11, 22, 101, 202, 953, 1111, 1906, 2222, 10483, 20966, 96253, 192506, 1058783, 2117566]

約数ペア:

[(1, 2117566), (2, 1058783), (11, 192506), (22, 96253), (101, 20966), (202, 10483), (953, 2222), (1111, 1906)]