8400252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{100003}}^1$

素因数の和:100017

約数の個数: 24

約数和(自身を含む): 22400896

約数和(自身を除く): 14000644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 100003, 200006, 300009, 400012, 600018, 700021, 1200036, 1400042, 2100063, 2800084, 4200126, 8400252]

約数ペア:

[(1, 8400252), (2, 4200126), (3, 2800084), (4, 2100063), (6, 1400042), (7, 1200036), (12, 700021), (14, 600018), (21, 400012), (28, 300009), (42, 200006), (84, 100003)]