31883268

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{13487}}^1$

素因数の和:13691

約数の個数: 24

約数和(自身を含む): 74777472

約数和(自身を除く): 42894204

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 13487, 26974, 40461, 53948, 80922, 161844, 2656939, 5313878, 7970817, 10627756, 15941634, 31883268]

約数ペア:

[(1, 31883268), (2, 15941634), (3, 10627756), (4, 7970817), (6, 5313878), (12, 2656939), (197, 161844), (394, 80922), (591, 53948), (788, 40461), (1182, 26974), (2364, 13487)]