213081362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1373}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 354557952

約数和(自身を除く): 141476590

約数列:

[1, 2, 13, 26, 47, 94, 127, 254, 611, 1222, 1373, 1651, 2746, 3302, 5969, 11938, 17849, 35698, 64531, 77597, 129062, 155194, 174371, 348742, 838903, 1677806, 2266823, 4533646, 8195437, 16390874, 106540681, 213081362]

約数ペア:

[(1, 213081362), (2, 106540681), (13, 16390874), (26, 8195437), (47, 4533646), (94, 2266823), (127, 1677806), (254, 838903), (611, 348742), (1222, 174371), (1373, 155194), (1651, 129062), (2746, 77597), (3302, 64531), (5969, 35698), (11938, 17849)]