22895378

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2618

約数の個数: 24

約数和(自身を含む): 38784396

約数和(自身を除く): 15889018

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 2557, 4477, 5114, 8954, 28127, 56254, 94609, 189218, 309397, 618794, 1040699, 2081398, 11447689, 22895378]

約数ペア:

[(1, 22895378), (2, 11447689), (11, 2081398), (22, 1040699), (37, 618794), (74, 309397), (121, 189218), (242, 94609), (407, 56254), (814, 28127), (2557, 8954), (4477, 5114)]