396960482

素因数分解:

$2^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1\times {\mathrm{1049}}^1$

素因数の和:1921

約数の個数: 16

約数和(自身を含む): 598752000

約数和(自身を除く): 201791518

約数列:

[1, 2, 431, 439, 862, 878, 1049, 2098, 189209, 378418, 452119, 460511, 904238, 921022, 198480241, 396960482]

約数ペア:

[(1, 396960482), (2, 198480241), (431, 921022), (439, 904238), (862, 460511), (878, 452119), (1049, 378418), (2098, 189209)]