28623904

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{21817}}^1$

素因数の和:21868

約数の個数: 24

約数和(自身を含む): 57730428

約数和(自身を除く): 29106524

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 21817, 43634, 87268, 174536, 349072, 698144, 894497, 1788994, 3577988, 7155976, 14311952, 28623904]

約数ペア:

[(1, 28623904), (2, 14311952), (4, 7155976), (8, 3577988), (16, 1788994), (32, 894497), (41, 698144), (82, 349072), (164, 174536), (328, 87268), (656, 43634), (1312, 21817)]