242580676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{245527}}^1$

素因数の和:245563

約数の個数: 24

約数和(自身を含む): 481234880

約数和(自身を除く): 238654204

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 245527, 491054, 982108, 3191851, 4665013, 6383702, 9330026, 12767404, 18660052, 60645169, 121290338, 242580676]

約数ペア:

[(1, 242580676), (2, 121290338), (4, 60645169), (13, 18660052), (19, 12767404), (26, 9330026), (38, 6383702), (52, 4665013), (76, 3191851), (247, 982108), (494, 491054), (988, 245527)]