2486904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 7223040

約数和(自身を除く): 4736136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 113, 131, 168, 226, 262, 339, 393, 452, 524, 678, 786, 791, 904, 917, 1048, 1356, 1572, 1582, 1834, 2373, 2712, 2751, 3144, 3164, 3668, 4746, 5502, 6328, 7336, 9492, 11004, 14803, 18984, 22008, 29606, 44409, 59212, 88818, 103621, 118424, 177636, 207242, 310863, 355272, 414484, 621726, 828968, 1243452, 2486904]

約数ペア:

[(1, 2486904), (2, 1243452), (3, 828968), (4, 621726), (6, 414484), (7, 355272), (8, 310863), (12, 207242), (14, 177636), (21, 118424), (24, 103621), (28, 88818), (42, 59212), (56, 44409), (84, 29606), (113, 22008), (131, 18984), (168, 14803), (226, 11004), (262, 9492), (339, 7336), (393, 6328), (452, 5502), (524, 4746), (678, 3668), (786, 3164), (791, 3144), (904, 2751), (917, 2712), (1048, 2373), (1356, 1834), (1572, 1582)]