27798512

素因数分解:

$2^4\times 7^1\times {\mathrm{248201}}^1$

素因数の和:248216

約数の個数: 20

約数和(自身を含む): 61554096

約数和(自身を除く): 33755584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 248201, 496402, 992804, 1737407, 1985608, 3474814, 3971216, 6949628, 13899256, 27798512]

約数ペア:

[(1, 27798512), (2, 13899256), (4, 6949628), (7, 3971216), (8, 3474814), (14, 1985608), (16, 1737407), (28, 992804), (56, 496402), (112, 248201)]