5402667746

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20310781}}^1$

素因数の和:20310809

約数の個数: 16

約数和(自身を含む): 9749175360

約数和(自身を除く): 4346507614

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 20310781, 40621562, 142175467, 284350934, 385904839, 771809678, 2701333873, 5402667746]

約数ペア:

[(1, 5402667746), (2, 2701333873), (7, 771809678), (14, 385904839), (19, 284350934), (38, 142175467), (133, 40621562), (266, 20310781)]