421490216

素因数分解:

$2^3\times 7^1\times {\mathrm{7526611}}^1$

素因数の和:7526624

約数の個数: 16

約数和(自身を含む): 903193440

約数和(自身を除く): 481703224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 7526611, 15053222, 30106444, 52686277, 60212888, 105372554, 210745108, 421490216]

約数ペア:

[(1, 421490216), (2, 210745108), (4, 105372554), (7, 60212888), (8, 52686277), (14, 30106444), (28, 15053222), (56, 7526611)]