2806672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 6106752

約数和(自身を除く): 3300080

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 431, 592, 814, 862, 1628, 1724, 3256, 3448, 4741, 6512, 6896, 9482, 15947, 18964, 31894, 37928, 63788, 75856, 127576, 175417, 255152, 350834, 701668, 1403336, 2806672]

約数ペア:

[(1, 2806672), (2, 1403336), (4, 701668), (8, 350834), (11, 255152), (16, 175417), (22, 127576), (37, 75856), (44, 63788), (74, 37928), (88, 31894), (148, 18964), (176, 15947), (296, 9482), (407, 6896), (431, 6512), (592, 4741), (814, 3448), (862, 3256), (1628, 1724)]