979538

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 32

約数和(自身を含む): 1809408

約数和(自身を除く): 829870

約数列:

[1, 2, 7, 14, 31, 37, 61, 62, 74, 122, 217, 259, 427, 434, 518, 854, 1147, 1891, 2257, 2294, 3782, 4514, 8029, 13237, 15799, 16058, 26474, 31598, 69967, 139934, 489769, 979538]

約数ペア:

[(1, 979538), (2, 489769), (7, 139934), (14, 69967), (31, 31598), (37, 26474), (61, 16058), (62, 15799), (74, 13237), (122, 8029), (217, 4514), (259, 3782), (427, 2294), (434, 2257), (518, 1891), (854, 1147)]