6407778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 13942656

約数和(自身を除く): 7534878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 727, 1454, 1469, 2181, 2938, 4362, 4407, 8814, 9451, 18902, 28353, 56706, 82151, 164302, 246453, 492906, 1067963, 2135926, 3203889, 6407778]

約数ペア:

[(1, 6407778), (2, 3203889), (3, 2135926), (6, 1067963), (13, 492906), (26, 246453), (39, 164302), (78, 82151), (113, 56706), (226, 28353), (339, 18902), (678, 9451), (727, 8814), (1454, 4407), (1469, 4362), (2181, 2938)]