2921058

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 7338240

約数和(自身を除く): 4417182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 239, 291, 478, 582, 679, 717, 873, 1358, 1434, 1673, 1746, 2037, 2151, 3346, 4074, 4302, 5019, 6111, 10038, 12222, 15057, 23183, 30114, 46366, 69549, 139098, 162281, 208647, 324562, 417294, 486843, 973686, 1460529, 2921058]

約数ペア:

[(1, 2921058), (2, 1460529), (3, 973686), (6, 486843), (7, 417294), (9, 324562), (14, 208647), (18, 162281), (21, 139098), (42, 69549), (63, 46366), (97, 30114), (126, 23183), (194, 15057), (239, 12222), (291, 10038), (478, 6111), (582, 5019), (679, 4302), (717, 4074), (873, 3346), (1358, 2151), (1434, 2037), (1673, 1746)]