28276204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{2389}}^1$

素因数の和:2673

約数の個数: 24

約数和(自身を含む): 54205200

約数和(自身を除く): 25928996

約数列:

[1, 2, 4, 11, 22, 44, 269, 538, 1076, 2389, 2959, 4778, 5918, 9556, 11836, 26279, 52558, 105116, 642641, 1285282, 2570564, 7069051, 14138102, 28276204]

約数ペア:

[(1, 28276204), (2, 14138102), (4, 7069051), (11, 2570564), (22, 1285282), (44, 642641), (269, 105116), (538, 52558), (1076, 26279), (2389, 11836), (2959, 9556), (4778, 5918)]