866556964

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{26161}}^1$

素因数の和:26205

約数の個数: 54

約数和(自身を含む): 1910270754

約数和(自身を除く): 1043713790

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 637, 676, 1183, 1274, 2366, 2548, 4732, 8281, 16562, 26161, 33124, 52322, 104644, 183127, 340093, 366254, 680186, 732508, 1281889, 1360372, 2380651, 2563778, 4421209, 4761302, 5127556, 8842418, 9522604, 16664557, 17684836, 30948463, 33329114, 61896926, 66658228, 123793852, 216639241, 433278482, 866556964]

約数ペア:

[(1, 866556964), (2, 433278482), (4, 216639241), (7, 123793852), (13, 66658228), (14, 61896926), (26, 33329114), (28, 30948463), (49, 17684836), (52, 16664557), (91, 9522604), (98, 8842418), (169, 5127556), (182, 4761302), (196, 4421209), (338, 2563778), (364, 2380651), (637, 1360372), (676, 1281889), (1183, 732508), (1274, 680186), (2366, 366254), (2548, 340093), (4732, 183127), (8281, 104644), (16562, 52322), (26161, 33124)]