21874794

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{541}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 45892224

約数和(自身を除く): 24017430

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 293, 541, 586, 879, 1082, 1623, 1758, 3246, 6739, 12443, 13478, 20217, 24886, 37329, 40434, 74658, 158513, 317026, 475539, 951078, 3645799, 7291598, 10937397, 21874794]

約数ペア:

[(1, 21874794), (2, 10937397), (3, 7291598), (6, 3645799), (23, 951078), (46, 475539), (69, 317026), (138, 158513), (293, 74658), (541, 40434), (586, 37329), (879, 24886), (1082, 20217), (1623, 13478), (1758, 12443), (3246, 6739)]