4409008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{11981}}^1$

素因数の和:12012

約数の個数: 20

約数和(自身を含む): 8914608

約数和(自身を除く): 4505600

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 11981, 23962, 47924, 95848, 191696, 275563, 551126, 1102252, 2204504, 4409008]

約数ペア:

[(1, 4409008), (2, 2204504), (4, 1102252), (8, 551126), (16, 275563), (23, 191696), (46, 95848), (92, 47924), (184, 23962), (368, 11981)]