28222106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 49144320

約数和(自身を除く): 20922214

約数列:

[1, 2, 11, 19, 22, 38, 107, 209, 214, 418, 631, 1177, 1262, 2033, 2354, 4066, 6941, 11989, 13882, 22363, 23978, 44726, 67517, 131879, 135034, 263758, 742687, 1282823, 1485374, 2565646, 14111053, 28222106]

約数ペア:

[(1, 28222106), (2, 14111053), (11, 2565646), (19, 1485374), (22, 1282823), (38, 742687), (107, 263758), (209, 135034), (214, 131879), (418, 67517), (631, 44726), (1177, 23978), (1262, 22363), (2033, 13882), (2354, 11989), (4066, 6941)]