223895336

素因数分解:

$2^3\times 7^1\times {\mathrm{3998131}}^1$

素因数の和:3998144

約数の個数: 16

約数和(自身を含む): 479775840

約数和(自身を除く): 255880504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3998131, 7996262, 15992524, 27986917, 31985048, 55973834, 111947668, 223895336]

約数ペア:

[(1, 223895336), (2, 111947668), (4, 55973834), (7, 31985048), (8, 27986917), (14, 15992524), (28, 7996262), (56, 3998131)]