28320188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{743}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 53517408

約数和(自身を除く): 25197220

約数列:

[1, 2, 4, 13, 26, 52, 733, 743, 1466, 1486, 2932, 2972, 9529, 9659, 19058, 19318, 38116, 38636, 544619, 1089238, 2178476, 7080047, 14160094, 28320188]

約数ペア:

[(1, 28320188), (2, 14160094), (4, 7080047), (13, 2178476), (26, 1089238), (52, 544619), (733, 38636), (743, 38116), (1466, 19318), (1486, 19058), (2932, 9659), (2972, 9529)]