2445179902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1100441}}^1$

素因数の和:1100555

約数の個数: 16

約数和(自身を含む): 4040823024

約数和(自身を除く): 1595643122

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 1100441, 2200882, 12104851, 24209702, 111144541, 222289082, 1222589951, 2445179902]

約数ペア:

[(1, 2445179902), (2, 1222589951), (11, 222289082), (22, 111144541), (101, 24209702), (202, 12104851), (1111, 2200882), (2222, 1100441)]