3920168

素因数分解:

$2^3\times 7^1\times {\mathrm{70003}}^1$

素因数の和:70016

約数の個数: 16

約数和(自身を含む): 8400480

約数和(自身を除く): 4480312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 70003, 140006, 280012, 490021, 560024, 980042, 1960084, 3920168]

約数ペア:

[(1, 3920168), (2, 1960084), (4, 980042), (7, 560024), (8, 490021), (14, 280012), (28, 140006), (56, 70003)]