2662788136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{170081}}^1$

素因数の和:170209

約数の個数: 32

約数和(自身を含む): 5306558400

約数和(自身を除く): 2643770264

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 3914, 7828, 15656, 170081, 340162, 680324, 1360648, 3231539, 6463078, 12926156, 17518343, 25852312, 35036686, 70073372, 140146744, 332848517, 665697034, 1331394068, 2662788136]

約数ペア:

[(1, 2662788136), (2, 1331394068), (4, 665697034), (8, 332848517), (19, 140146744), (38, 70073372), (76, 35036686), (103, 25852312), (152, 17518343), (206, 12926156), (412, 6463078), (824, 3231539), (1957, 1360648), (3914, 680324), (7828, 340162), (15656, 170081)]