7928586

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 18345600

約数和(自身を除く): 10417014

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 97, 114, 171, 194, 239, 291, 342, 478, 582, 717, 873, 1434, 1746, 1843, 2151, 3686, 4302, 4541, 5529, 9082, 11058, 13623, 16587, 23183, 27246, 33174, 40869, 46366, 69549, 81738, 139098, 208647, 417294, 440477, 880954, 1321431, 2642862, 3964293, 7928586]

約数ペア:

[(1, 7928586), (2, 3964293), (3, 2642862), (6, 1321431), (9, 880954), (18, 440477), (19, 417294), (38, 208647), (57, 139098), (97, 81738), (114, 69549), (171, 46366), (194, 40869), (239, 33174), (291, 27246), (342, 23183), (478, 16587), (582, 13623), (717, 11058), (873, 9082), (1434, 5529), (1746, 4541), (1843, 4302), (2151, 3686)]