22144892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71899}}^1$

素因数の和:71921

約数の個数: 24

約数和(自身を含む): 48316800

約数和(自身を除く): 26171908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 71899, 143798, 287596, 503293, 790889, 1006586, 1581778, 2013172, 3163556, 5536223, 11072446, 22144892]

約数ペア:

[(1, 22144892), (2, 11072446), (4, 5536223), (7, 3163556), (11, 2013172), (14, 1581778), (22, 1006586), (28, 790889), (44, 503293), (77, 287596), (154, 143798), (308, 71899)]