22281812

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7879}}^1$

素因数の和:7991

約数の個数: 24

約数和(自身を含む): 45010560

約数和(自身を除く): 22728748

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 7879, 15758, 31516, 55153, 110306, 220612, 795779, 1591558, 3183116, 5570453, 11140906, 22281812]

約数ペア:

[(1, 22281812), (2, 11140906), (4, 5570453), (7, 3183116), (14, 1591558), (28, 795779), (101, 220612), (202, 110306), (404, 55153), (707, 31516), (1414, 15758), (2828, 7879)]