255017278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{11317}}^1$

素因数の和:11931

約数の個数: 16

約数和(自身を含む): 403373520

約数和(自身を除く): 148356242

約数列:

[1, 2, 19, 38, 593, 1186, 11267, 11317, 22534, 22634, 215023, 430046, 6710981, 13421962, 127508639, 255017278]

約数ペア:

[(1, 255017278), (2, 127508639), (19, 13421962), (38, 6710981), (593, 430046), (1186, 215023), (11267, 22634), (11317, 22534)]