2154752886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{5669}}^1$

素因数の和:6141

約数の個数: 64

約数和(自身を含む): 5075239680

約数和(自身を除く): 2920486794

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 443, 858, 886, 1329, 2658, 4873, 5669, 5759, 9746, 11338, 11518, 14619, 17007, 17277, 29238, 34014, 34554, 62359, 63349, 73697, 124718, 126698, 147394, 187077, 190047, 221091, 374154, 380094, 442182, 810667, 1621334, 2432001, 2511367, 4864002, 5022734, 7534101, 15068202, 27625037, 32647771, 55250074, 65295542, 82875111, 97943313, 165750222, 195886626, 359125481, 718250962, 1077376443, 2154752886]

約数ペア:

[(1, 2154752886), (2, 1077376443), (3, 718250962), (6, 359125481), (11, 195886626), (13, 165750222), (22, 97943313), (26, 82875111), (33, 65295542), (39, 55250074), (66, 32647771), (78, 27625037), (143, 15068202), (286, 7534101), (429, 5022734), (443, 4864002), (858, 2511367), (886, 2432001), (1329, 1621334), (2658, 810667), (4873, 442182), (5669, 380094), (5759, 374154), (9746, 221091), (11338, 190047), (11518, 187077), (14619, 147394), (17007, 126698), (17277, 124718), (29238, 73697), (34014, 63349), (34554, 62359)]