222225416

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{28549}}^1$

素因数の和:28701

約数の個数: 32

約数和(自身を含む): 479640000

約数和(自身を除く): 257414584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 28549, 57098, 114196, 199843, 228392, 399686, 799372, 1598744, 3968311, 7936622, 15873244, 27778177, 31746488, 55556354, 111112708, 222225416]

約数ペア:

[(1, 222225416), (2, 111112708), (4, 55556354), (7, 31746488), (8, 27778177), (14, 15873244), (28, 7936622), (56, 3968311), (139, 1598744), (278, 799372), (556, 399686), (973, 228392), (1112, 199843), (1946, 114196), (3892, 57098), (7784, 28549)]