17854772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1097}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 33787656

約数和(自身を除く): 15932884

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1097, 1252, 2194, 4069, 4388, 8138, 14261, 16276, 28522, 57044, 343361, 686722, 1373444, 4463693, 8927386, 17854772]

約数ペア:

[(1, 17854772), (2, 8927386), (4, 4463693), (13, 1373444), (26, 686722), (52, 343361), (313, 57044), (626, 28522), (1097, 16276), (1252, 14261), (2194, 8138), (4069, 4388)]