13222580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{94447}}^1$

素因数の和:94463

約数の個数: 24

約数和(自身を含む): 31734528

約数和(自身を除く): 18511948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 94447, 188894, 377788, 472235, 661129, 944470, 1322258, 1888940, 2644516, 3305645, 6611290, 13222580]

約数ペア:

[(1, 13222580), (2, 6611290), (4, 3305645), (5, 2644516), (7, 1888940), (10, 1322258), (14, 944470), (20, 661129), (28, 472235), (35, 377788), (70, 188894), (140, 94447)]