2486488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 5054400

約数和(自身を除く): 2567912

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 389, 778, 799, 1556, 1598, 3112, 3196, 6392, 6613, 13226, 18283, 26452, 36566, 52904, 73132, 146264, 310811, 621622, 1243244, 2486488]

約数ペア:

[(1, 2486488), (2, 1243244), (4, 621622), (8, 310811), (17, 146264), (34, 73132), (47, 52904), (68, 36566), (94, 26452), (136, 18283), (188, 13226), (376, 6613), (389, 6392), (778, 3196), (799, 3112), (1556, 1598)]