22112276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2221}}^1$

素因数の和:2375

約数の個数: 24

約数和(自身を含む): 41062560

約数和(自身を除く): 18950284

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2221, 2489, 4442, 4978, 8884, 9956, 42199, 84398, 168796, 290951, 581902, 1163804, 5528069, 11056138, 22112276]

約数ペア:

[(1, 22112276), (2, 11056138), (4, 5528069), (19, 1163804), (38, 581902), (76, 290951), (131, 168796), (262, 84398), (524, 42199), (2221, 9956), (2489, 8884), (4442, 4978)]