839190832

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1691917}}^1$

素因数の和:1691956

約数の個数: 20

約数和(自身を含む): 1678382656

約数和(自身を除く): 839191824

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1691917, 3383834, 6767668, 13535336, 27070672, 52449427, 104898854, 209797708, 419595416, 839190832]

約数ペア:

[(1, 839190832), (2, 419595416), (4, 209797708), (8, 104898854), (16, 52449427), (31, 27070672), (62, 13535336), (124, 6767668), (248, 3383834), (496, 1691917)]