2591776

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 5745600

約数和(自身を除く): 3153824

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 199, 296, 352, 398, 407, 592, 796, 814, 1184, 1592, 1628, 2189, 3184, 3256, 4378, 6368, 6512, 7363, 8756, 13024, 14726, 17512, 29452, 35024, 58904, 70048, 80993, 117808, 161986, 235616, 323972, 647944, 1295888, 2591776]

約数ペア:

[(1, 2591776), (2, 1295888), (4, 647944), (8, 323972), (11, 235616), (16, 161986), (22, 117808), (32, 80993), (37, 70048), (44, 58904), (74, 35024), (88, 29452), (148, 17512), (176, 14726), (199, 13024), (296, 8756), (352, 7363), (398, 6512), (407, 6368), (592, 4378), (796, 3256), (814, 3184), (1184, 2189), (1592, 1628)]