2023664

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1601}}^1$

素因数の和:1688

約数の個数: 20

約数和(自身を含む): 3972960

約数和(自身を除く): 1949296

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 1601, 3202, 6404, 12808, 25616, 126479, 252958, 505916, 1011832, 2023664]

約数ペア:

[(1, 2023664), (2, 1011832), (4, 505916), (8, 252958), (16, 126479), (79, 25616), (158, 12808), (316, 6404), (632, 3202), (1264, 1601)]