28740448

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{81649}}^1$

素因数の和:81670

約数の個数: 24

約数和(自身を含む): 61727400

約数和(自身を除く): 32986952

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 81649, 163298, 326596, 653192, 898139, 1306384, 1796278, 2612768, 3592556, 7185112, 14370224, 28740448]

約数ペア:

[(1, 28740448), (2, 14370224), (4, 7185112), (8, 3592556), (11, 2612768), (16, 1796278), (22, 1306384), (32, 898139), (44, 653192), (88, 326596), (176, 163298), (352, 81649)]