56281218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{36217}}^1$

素因数の和:36266

約数の個数: 32

約数和(自身を含む): 132123264

約数和(自身を除く): 75842046

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 36217, 72434, 108651, 217302, 253519, 507038, 760557, 1340029, 1521114, 2680058, 4020087, 8040174, 9380203, 18760406, 28140609, 56281218]

約数ペア:

[(1, 56281218), (2, 28140609), (3, 18760406), (6, 9380203), (7, 8040174), (14, 4020087), (21, 2680058), (37, 1521114), (42, 1340029), (74, 760557), (111, 507038), (222, 253519), (259, 217302), (518, 108651), (777, 72434), (1554, 36217)]