23378228

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1153}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 42361032

約数和(自身を除く): 18982804

約数列:

[1, 2, 4, 37, 74, 137, 148, 274, 548, 1153, 2306, 4612, 5069, 10138, 20276, 42661, 85322, 157961, 170644, 315922, 631844, 5844557, 11689114, 23378228]

約数ペア:

[(1, 23378228), (2, 11689114), (4, 5844557), (37, 631844), (74, 315922), (137, 170644), (148, 157961), (274, 85322), (548, 42661), (1153, 20276), (2306, 10138), (4612, 5069)]