2803912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 5686200

約数和(自身を除く): 2882288

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 389, 424, 778, 901, 1556, 1802, 3112, 3604, 6613, 7208, 13226, 20617, 26452, 41234, 52904, 82468, 164936, 350489, 700978, 1401956, 2803912]

約数ペア:

[(1, 2803912), (2, 1401956), (4, 700978), (8, 350489), (17, 164936), (34, 82468), (53, 52904), (68, 41234), (106, 26452), (136, 20617), (212, 13226), (389, 7208), (424, 6613), (778, 3604), (901, 3112), (1556, 1802)]