22686860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{467}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 54722304

約数和(自身を除く): 32035444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 347, 467, 694, 934, 1388, 1735, 1868, 2335, 2429, 3269, 3470, 4670, 4858, 6538, 6940, 9340, 9716, 12145, 13076, 16345, 24290, 32690, 48580, 65380, 162049, 324098, 648196, 810245, 1134343, 1620490, 2268686, 3240980, 4537372, 5671715, 11343430, 22686860]

約数ペア:

[(1, 22686860), (2, 11343430), (4, 5671715), (5, 4537372), (7, 3240980), (10, 2268686), (14, 1620490), (20, 1134343), (28, 810245), (35, 648196), (70, 324098), (140, 162049), (347, 65380), (467, 48580), (694, 32690), (934, 24290), (1388, 16345), (1735, 13076), (1868, 12145), (2335, 9716), (2429, 9340), (3269, 6940), (3470, 6538), (4670, 4858)]