22099744

素因数分解:

$2^5\times {\mathrm{71}}^2\times {\mathrm{137}}^1$

素因数の和:289

約数の個数: 36

約数和(自身を含む): 44452422

約数和(自身を除く): 22352678

約数列:

[1, 2, 4, 8, 16, 32, 71, 137, 142, 274, 284, 548, 568, 1096, 1136, 2192, 2272, 4384, 5041, 9727, 10082, 19454, 20164, 38908, 40328, 77816, 80656, 155632, 161312, 311264, 690617, 1381234, 2762468, 5524936, 11049872, 22099744]

約数ペア:

[(1, 22099744), (2, 11049872), (4, 5524936), (8, 2762468), (16, 1381234), (32, 690617), (71, 311264), (137, 161312), (142, 155632), (274, 80656), (284, 77816), (548, 40328), (568, 38908), (1096, 20164), (1136, 19454), (2192, 10082), (2272, 9727), (4384, 5041)]