25899196

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1429}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 47567520

約数和(自身を除く): 21668324

約数列:

[1, 2, 4, 23, 46, 92, 197, 394, 788, 1429, 2858, 4531, 5716, 9062, 18124, 32867, 65734, 131468, 281513, 563026, 1126052, 6474799, 12949598, 25899196]

約数ペア:

[(1, 25899196), (2, 12949598), (4, 6474799), (23, 1126052), (46, 563026), (92, 281513), (197, 131468), (394, 65734), (788, 32867), (1429, 18124), (2858, 9062), (4531, 5716)]