490699586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{993319}}^1$

素因数の和:993353

約数の個数: 16

約数和(自身を含む): 834388800

約数和(自身を除く): 343689214

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 993319, 1986638, 12913147, 18873061, 25826294, 37746122, 245349793, 490699586]

約数ペア:

[(1, 490699586), (2, 245349793), (13, 37746122), (19, 25826294), (26, 18873061), (38, 12913147), (247, 1986638), (494, 993319)]