6477978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1567}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 14224896

約数和(自身を除く): 7746918

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 1567, 2067, 3134, 4134, 4701, 9402, 20371, 40742, 61113, 83051, 122226, 166102, 249153, 498306, 1079663, 2159326, 3238989, 6477978]

約数ペア:

[(1, 6477978), (2, 3238989), (3, 2159326), (6, 1079663), (13, 498306), (26, 249153), (39, 166102), (53, 122226), (78, 83051), (106, 61113), (159, 40742), (318, 20371), (689, 9402), (1378, 4701), (1567, 4134), (2067, 3134)]