2788699732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{55117}}^1$

素因数の和:55280

約数の個数: 48

約数和(自身を含む): 6049751680

約数和(自身を除く): 3261051948

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 973, 1807, 1946, 3614, 3892, 7228, 12649, 25298, 50596, 55117, 110234, 220468, 385819, 716521, 771638, 1433042, 1543276, 2866084, 5015647, 7661263, 10031294, 15322526, 20062588, 30645052, 53628841, 99596419, 107257682, 199192838, 214515364, 398385676, 697174933, 1394349866, 2788699732]

約数ペア:

[(1, 2788699732), (2, 1394349866), (4, 697174933), (7, 398385676), (13, 214515364), (14, 199192838), (26, 107257682), (28, 99596419), (52, 53628841), (91, 30645052), (139, 20062588), (182, 15322526), (278, 10031294), (364, 7661263), (556, 5015647), (973, 2866084), (1807, 1543276), (1946, 1433042), (3614, 771638), (3892, 716521), (7228, 385819), (12649, 220468), (25298, 110234), (50596, 55117)]