22279556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2729}}^1$

素因数の和:2903

約数の個数: 24

約数和(自身を含む): 42271320

約数和(自身を除く): 19991764

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 2729, 4082, 5458, 8164, 10916, 35477, 70954, 141908, 428453, 856906, 1713812, 5569889, 11139778, 22279556]

約数ペア:

[(1, 22279556), (2, 11139778), (4, 5569889), (13, 1713812), (26, 856906), (52, 428453), (157, 141908), (314, 70954), (628, 35477), (2041, 10916), (2729, 8164), (4082, 5458)]