23431372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1087}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 43593984

約数和(自身を除く): 20162612

約数列:

[1, 2, 4, 17, 34, 68, 317, 634, 1087, 1268, 2174, 4348, 5389, 10778, 18479, 21556, 36958, 73916, 344579, 689158, 1378316, 5857843, 11715686, 23431372]

約数ペア:

[(1, 23431372), (2, 11715686), (4, 5857843), (17, 1378316), (34, 689158), (68, 344579), (317, 73916), (634, 36958), (1087, 21556), (1268, 18479), (2174, 10778), (4348, 5389)]