210979216

素因数分解:

$2^4\times 7^1\times {\mathrm{1883743}}^1$

素因数の和:1883758

約数の個数: 20

約数和(自身を含む): 467168512

約数和(自身を除く): 256189296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1883743, 3767486, 7534972, 13186201, 15069944, 26372402, 30139888, 52744804, 105489608, 210979216]

約数ペア:

[(1, 210979216), (2, 105489608), (4, 52744804), (7, 30139888), (8, 26372402), (14, 15069944), (16, 13186201), (28, 7534972), (56, 3767486), (112, 1883743)]