8425648

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{977}}^1$

素因数の和:1010

約数の個数: 60

約数和(自身を含む): 20737512

約数和(自身を除く): 12311864

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 977, 1078, 1232, 1954, 2156, 3908, 4312, 6839, 7816, 8624, 10747, 13678, 15632, 21494, 27356, 42988, 47873, 54712, 75229, 85976, 95746, 109424, 150458, 171952, 191492, 300916, 382984, 526603, 601832, 765968, 1053206, 1203664, 2106412, 4212824, 8425648]

約数ペア:

[(1, 8425648), (2, 4212824), (4, 2106412), (7, 1203664), (8, 1053206), (11, 765968), (14, 601832), (16, 526603), (22, 382984), (28, 300916), (44, 191492), (49, 171952), (56, 150458), (77, 109424), (88, 95746), (98, 85976), (112, 75229), (154, 54712), (176, 47873), (196, 42988), (308, 27356), (392, 21494), (539, 15632), (616, 13678), (784, 10747), (977, 8624), (1078, 7816), (1232, 6839), (1954, 4312), (2156, 3908)]