21734094

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 44492544

約数和(自身を除く): 22758450

約数列:

[1, 2, 3, 6, 71, 142, 163, 213, 313, 326, 426, 489, 626, 939, 978, 1878, 11573, 22223, 23146, 34719, 44446, 51019, 66669, 69438, 102038, 133338, 153057, 306114, 3622349, 7244698, 10867047, 21734094]

約数ペア:

[(1, 21734094), (2, 10867047), (3, 7244698), (6, 3622349), (71, 306114), (142, 153057), (163, 133338), (213, 102038), (313, 69438), (326, 66669), (426, 51019), (489, 44446), (626, 34719), (939, 23146), (978, 22223), (1878, 11573)]