2886936

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 8198400

約数和(自身を除く): 5311464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 487, 494, 741, 974, 988, 1461, 1482, 1948, 1976, 2922, 2964, 3896, 5844, 5928, 6331, 9253, 11688, 12662, 18506, 18993, 25324, 27759, 37012, 37986, 50648, 55518, 74024, 75972, 111036, 120289, 151944, 222072, 240578, 360867, 481156, 721734, 962312, 1443468, 2886936]

約数ペア:

[(1, 2886936), (2, 1443468), (3, 962312), (4, 721734), (6, 481156), (8, 360867), (12, 240578), (13, 222072), (19, 151944), (24, 120289), (26, 111036), (38, 75972), (39, 74024), (52, 55518), (57, 50648), (76, 37986), (78, 37012), (104, 27759), (114, 25324), (152, 18993), (156, 18506), (228, 12662), (247, 11688), (312, 9253), (456, 6331), (487, 5928), (494, 5844), (741, 3896), (974, 2964), (988, 2922), (1461, 1976), (1482, 1948)]