13223122

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:666

約数の個数: 24

約数和(自身を含む): 22058316

約数和(自身を除く): 8835194

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 541, 1082, 1111, 2222, 5951, 11902, 12221, 24442, 54641, 65461, 109282, 130922, 601051, 1202102, 6611561, 13223122]

約数ペア:

[(1, 13223122), (2, 6611561), (11, 1202102), (22, 601051), (101, 130922), (121, 109282), (202, 65461), (242, 54641), (541, 24442), (1082, 12221), (1111, 11902), (2222, 5951)]