2227797616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2521}}^1\times {\mathrm{5021}}^1$

素因数の和:7561

約数の個数: 40

約数和(自身を含む): 4711560048

約数和(自身を除く): 2483762432

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2521, 5021, 5042, 10042, 10084, 20084, 20168, 27731, 40168, 40336, 55231, 55462, 80336, 110462, 110924, 220924, 221848, 441848, 443696, 883696, 12657941, 25315882, 50631764, 101263528, 139237351, 202527056, 278474702, 556949404, 1113898808, 2227797616]

約数ペア:

[(1, 2227797616), (2, 1113898808), (4, 556949404), (8, 278474702), (11, 202527056), (16, 139237351), (22, 101263528), (44, 50631764), (88, 25315882), (176, 12657941), (2521, 883696), (5021, 443696), (5042, 441848), (10042, 221848), (10084, 220924), (20084, 110924), (20168, 110462), (27731, 80336), (40168, 55462), (40336, 55231)]