246791998

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{23993}}^1$

素因数の和:24171

約数の個数: 16

約数和(自身を含む): 382944240

約数和(自身を除く): 136152242

約数列:

[1, 2, 37, 74, 139, 278, 5143, 10286, 23993, 47986, 887741, 1775482, 3335027, 6670054, 123395999, 246791998]

約数ペア:

[(1, 246791998), (2, 123395999), (37, 6670054), (74, 3335027), (139, 1775482), (278, 887741), (5143, 47986), (10286, 23993)]