1999072

素因数分解:

$2^5\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:538

約数の個数: 24

約数和(自身を含む): 3969000

約数和(自身を除く): 1969928

約数列:

[1, 2, 4, 8, 16, 32, 179, 349, 358, 698, 716, 1396, 1432, 2792, 2864, 5584, 5728, 11168, 62471, 124942, 249884, 499768, 999536, 1999072]

約数ペア:

[(1, 1999072), (2, 999536), (4, 499768), (8, 249884), (16, 124942), (32, 62471), (179, 11168), (349, 5728), (358, 5584), (698, 2864), (716, 2792), (1396, 1432)]