630923902

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{279913}}^1$

素因数の和:279952

約数の個数: 24

約数和(自身を含む): 1148767056

約数和(自身を除く): 517843154

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 279913, 559826, 1959391, 3918782, 6437999, 12875998, 13715737, 27431474, 45065993, 90131986, 315461951, 630923902]

約数ペア:

[(1, 630923902), (2, 315461951), (7, 90131986), (14, 45065993), (23, 27431474), (46, 13715737), (49, 12875998), (98, 6437999), (161, 3918782), (322, 1959391), (1127, 559826), (2254, 279913)]