5571566

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 64

約数和(自身を含む): 11805696

約数和(自身を除く): 6234130

約数列:

[1, 2, 7, 11, 13, 14, 22, 23, 26, 46, 77, 91, 121, 143, 154, 161, 182, 242, 253, 286, 299, 322, 506, 598, 847, 1001, 1331, 1573, 1694, 1771, 2002, 2093, 2662, 2783, 3146, 3289, 3542, 4186, 5566, 6578, 9317, 11011, 17303, 18634, 19481, 22022, 23023, 30613, 34606, 36179, 38962, 46046, 61226, 72358, 121121, 214291, 242242, 253253, 397969, 428582, 506506, 795938, 2785783, 5571566]

約数ペア:

[(1, 5571566), (2, 2785783), (7, 795938), (11, 506506), (13, 428582), (14, 397969), (22, 253253), (23, 242242), (26, 214291), (46, 121121), (77, 72358), (91, 61226), (121, 46046), (143, 38962), (154, 36179), (161, 34606), (182, 30613), (242, 23023), (253, 22022), (286, 19481), (299, 18634), (322, 17303), (506, 11011), (598, 9317), (847, 6578), (1001, 5566), (1331, 4186), (1573, 3542), (1694, 3289), (1771, 3146), (2002, 2783), (2093, 2662)]