1285366936

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{137443}}^1$

素因数の和:137623

約数の個数: 32

約数和(自身を含む): 2770871040

約数和(自身を除く): 1485504104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2338, 4676, 9352, 137443, 274886, 549772, 962101, 1099544, 1924202, 3848404, 7696808, 22952981, 45905962, 91811924, 160670867, 183623848, 321341734, 642683468, 1285366936]

約数ペア:

[(1, 1285366936), (2, 642683468), (4, 321341734), (7, 183623848), (8, 160670867), (14, 91811924), (28, 45905962), (56, 22952981), (167, 7696808), (334, 3848404), (668, 1924202), (1169, 1099544), (1336, 962101), (2338, 549772), (4676, 274886), (9352, 137443)]