2138831422

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1627}}^1$

素因数の和:1913

約数の個数: 64

約数和(自身を含む): 4095995904

約数和(自身を除く): 1957164482

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 233, 403, 434, 466, 806, 1627, 1631, 2821, 3029, 3254, 3262, 5642, 6058, 7223, 11389, 14446, 21151, 21203, 22778, 42302, 42406, 50437, 50561, 93899, 100874, 101122, 148057, 187798, 296114, 353059, 379091, 655681, 657293, 706118, 758182, 1311362, 1314586, 2653637, 4589767, 4928183, 5307274, 9179534, 9856366, 11751821, 23503642, 34497281, 68994562, 82262747, 152773673, 164525494, 305547346, 1069415711, 2138831422]

約数ペア:

[(1, 2138831422), (2, 1069415711), (7, 305547346), (13, 164525494), (14, 152773673), (26, 82262747), (31, 68994562), (62, 34497281), (91, 23503642), (182, 11751821), (217, 9856366), (233, 9179534), (403, 5307274), (434, 4928183), (466, 4589767), (806, 2653637), (1627, 1314586), (1631, 1311362), (2821, 758182), (3029, 706118), (3254, 657293), (3262, 655681), (5642, 379091), (6058, 353059), (7223, 296114), (11389, 187798), (14446, 148057), (21151, 101122), (21203, 100874), (22778, 93899), (42302, 50561), (42406, 50437)]