8181352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 16632000

約数和(自身を除く): 8450648

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1399, 1462, 2798, 2924, 5596, 5848, 11192, 23783, 47566, 60157, 95132, 120314, 190264, 240628, 481256, 1022669, 2045338, 4090676, 8181352]

約数ペア:

[(1, 8181352), (2, 4090676), (4, 2045338), (8, 1022669), (17, 481256), (34, 240628), (43, 190264), (68, 120314), (86, 95132), (136, 60157), (172, 47566), (344, 23783), (731, 11192), (1399, 5848), (1462, 5596), (2798, 2924)]