8203984

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{17681}}^1$

素因数の和:17718

約数の個数: 20

約数和(自身を含む): 16444260

約数和(自身を除く): 8240276

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 17681, 35362, 70724, 141448, 282896, 512749, 1025498, 2050996, 4101992, 8203984]

約数ペア:

[(1, 8203984), (2, 4101992), (4, 2050996), (8, 1025498), (16, 512749), (29, 282896), (58, 141448), (116, 70724), (232, 35362), (464, 17681)]