28658574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11971}}^1$

素因数の和:12005

約数の個数: 48

約数和(自身を含む): 74705280

約数和(自身を除く): 46046706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 11971, 23942, 35913, 71826, 83797, 107739, 167594, 215478, 227449, 251391, 454898, 502782, 682347, 754173, 1364694, 1508346, 1592143, 2047041, 3184286, 4094082, 4776429, 9552858, 14329287, 28658574]

約数ペア:

[(1, 28658574), (2, 14329287), (3, 9552858), (6, 4776429), (7, 4094082), (9, 3184286), (14, 2047041), (18, 1592143), (19, 1508346), (21, 1364694), (38, 754173), (42, 682347), (57, 502782), (63, 454898), (114, 251391), (126, 227449), (133, 215478), (171, 167594), (266, 107739), (342, 83797), (399, 71826), (798, 35913), (1197, 23942), (2394, 11971)]