22168894

素因数分解:

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

素因数の和:1032

約数の個数: 24

約数和(自身を含む): 36953784

約数和(自身を除く): 14784890

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 907, 1111, 1814, 2222, 9977, 12221, 19954, 24442, 91607, 109747, 183214, 219494, 1007677, 2015354, 11084447, 22168894]

約数ペア:

[(1, 22168894), (2, 11084447), (11, 2015354), (22, 1007677), (101, 219494), (121, 183214), (202, 109747), (242, 91607), (907, 24442), (1111, 19954), (1814, 12221), (2222, 9977)]