7145264

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 15975168

約数和(自身を除く): 8829904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 487, 524, 917, 974, 1048, 1834, 1948, 2096, 3409, 3668, 3896, 6818, 7336, 7792, 13636, 14672, 27272, 54544, 63797, 127594, 255188, 446579, 510376, 893158, 1020752, 1786316, 3572632, 7145264]

約数ペア:

[(1, 7145264), (2, 3572632), (4, 1786316), (7, 1020752), (8, 893158), (14, 510376), (16, 446579), (28, 255188), (56, 127594), (112, 63797), (131, 54544), (262, 27272), (487, 14672), (524, 13636), (917, 7792), (974, 7336), (1048, 6818), (1834, 3896), (1948, 3668), (2096, 3409)]