1284996952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{106163}}^1$

素因数の和:106275

約数の個数: 32

約数和(自身を含む): 2579785200

約数和(自身を除く): 1294788248

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1513, 3026, 6052, 12104, 106163, 212326, 424652, 849304, 1804771, 3609542, 7219084, 9448507, 14438168, 18897014, 37794028, 75588056, 160624619, 321249238, 642498476, 1284996952]

約数ペア:

[(1, 1284996952), (2, 642498476), (4, 321249238), (8, 160624619), (17, 75588056), (34, 37794028), (68, 18897014), (89, 14438168), (136, 9448507), (178, 7219084), (356, 3609542), (712, 1804771), (1513, 849304), (3026, 424652), (6052, 212326), (12104, 106163)]