28383416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{186733}}^1$

素因数の和:186758

約数の個数: 16

約数和(自身を含む): 56020200

約数和(自身を除く): 27636784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 186733, 373466, 746932, 1493864, 3547927, 7095854, 14191708, 28383416]

約数ペア:

[(1, 28383416), (2, 14191708), (4, 7095854), (8, 3547927), (19, 1493864), (38, 746932), (76, 373466), (152, 186733)]