22182490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{479}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 43752960

約数和(自身を除く): 21570470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 421, 479, 842, 958, 2105, 2395, 4210, 4631, 4790, 5269, 9262, 10538, 23155, 26345, 46310, 52690, 201659, 403318, 1008295, 2016590, 2218249, 4436498, 11091245, 22182490]

約数ペア:

[(1, 22182490), (2, 11091245), (5, 4436498), (10, 2218249), (11, 2016590), (22, 1008295), (55, 403318), (110, 201659), (421, 52690), (479, 46310), (842, 26345), (958, 23155), (2105, 10538), (2395, 9262), (4210, 5269), (4631, 4790)]