1284161776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{53047}}^1$

素因数の和:53161

約数の個数: 40

約数和(自身を含む): 2664070560

約数和(自身を除く): 1379908784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1424, 1513, 3026, 6052, 12104, 24208, 53047, 106094, 212188, 424376, 848752, 901799, 1803598, 3607196, 4721183, 7214392, 9442366, 14428784, 18884732, 37769464, 75538928, 80260111, 160520222, 321040444, 642080888, 1284161776]

約数ペア:

[(1, 1284161776), (2, 642080888), (4, 321040444), (8, 160520222), (16, 80260111), (17, 75538928), (34, 37769464), (68, 18884732), (89, 14428784), (136, 9442366), (178, 7214392), (272, 4721183), (356, 3607196), (712, 1803598), (1424, 901799), (1513, 848752), (3026, 424376), (6052, 212188), (12104, 106094), (24208, 53047)]