12911760498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1244627}}^1$

素因数の和:1244671

約数の個数: 64

約数和(自身を含む): 33455600640

約数和(自身を除く): 20543840142

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 1244627, 2489254, 3733881, 7467762, 8712389, 16180151, 17424778, 23647913, 26137167, 32360302, 47295826, 48540453, 52274334, 70943739, 97080906, 113261057, 141887478, 165535391, 226522114, 307422869, 331070782, 339783171, 496606173, 614845738, 679566342, 922268607, 993212346, 1844537214, 2151960083, 4303920166, 6455880249, 12911760498]

約数ペア:

[(1, 12911760498), (2, 6455880249), (3, 4303920166), (6, 2151960083), (7, 1844537214), (13, 993212346), (14, 922268607), (19, 679566342), (21, 614845738), (26, 496606173), (38, 339783171), (39, 331070782), (42, 307422869), (57, 226522114), (78, 165535391), (91, 141887478), (114, 113261057), (133, 97080906), (182, 70943739), (247, 52274334), (266, 48540453), (273, 47295826), (399, 32360302), (494, 26137167), (546, 23647913), (741, 17424778), (798, 16180151), (1482, 8712389), (1729, 7467762), (3458, 3733881), (5187, 2489254), (10374, 1244627)]