223867916

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{2221}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 397186944

約数和(自身を除く): 173319028

約数列:

[1, 2, 4, 113, 223, 226, 446, 452, 892, 2221, 4442, 8884, 25199, 50398, 100796, 250973, 495283, 501946, 990566, 1003892, 1981132, 55966979, 111933958, 223867916]

約数ペア:

[(1, 223867916), (2, 111933958), (4, 55966979), (113, 1981132), (223, 1003892), (226, 990566), (446, 501946), (452, 495283), (892, 250973), (2221, 100796), (4442, 50398), (8884, 25199)]