1279887738

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{266977}}^1$

素因数の和:267046

約数の個数: 32

約数和(自身を含む): 2768027904

約数和(自身を除く): 1488140166

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 141, 282, 799, 1598, 2397, 4794, 266977, 533954, 800931, 1601862, 4538609, 9077218, 12547919, 13615827, 25095838, 27231654, 37643757, 75287514, 213314623, 426629246, 639943869, 1279887738]

約数ペア:

[(1, 1279887738), (2, 639943869), (3, 426629246), (6, 213314623), (17, 75287514), (34, 37643757), (47, 27231654), (51, 25095838), (94, 13615827), (102, 12547919), (141, 9077218), (282, 4538609), (799, 1601862), (1598, 800931), (2397, 533954), (4794, 266977)]