12455956

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 22498560

約数和(自身を除く): 10042604

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 719, 1438, 2876, 4331, 8662, 17324, 43859, 51049, 87718, 102098, 175436, 204196, 3113989, 6227978, 12455956]

約数ペア:

[(1, 12455956), (2, 6227978), (4, 3113989), (61, 204196), (71, 175436), (122, 102098), (142, 87718), (244, 51049), (284, 43859), (719, 17324), (1438, 8662), (2876, 4331)]