2788764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 7303296

約数和(自身を除く): 4514532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 571, 814, 1142, 1221, 1628, 1713, 2284, 2442, 3426, 4884, 6281, 6852, 12562, 18843, 21127, 25124, 37686, 42254, 63381, 75372, 84508, 126762, 232397, 253524, 464794, 697191, 929588, 1394382, 2788764]

約数ペア:

[(1, 2788764), (2, 1394382), (3, 929588), (4, 697191), (6, 464794), (11, 253524), (12, 232397), (22, 126762), (33, 84508), (37, 75372), (44, 63381), (66, 42254), (74, 37686), (111, 25124), (132, 21127), (148, 18843), (222, 12562), (407, 6852), (444, 6281), (571, 4884), (814, 3426), (1142, 2442), (1221, 2284), (1628, 1713)]