8216262

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 18524160

約数和(自身を除く): 10307898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 2143, 3834, 4286, 6429, 12858, 19287, 38574, 57861, 115722, 152153, 304306, 456459, 912918, 1369377, 2738754, 4108131, 8216262]

約数ペア:

[(1, 8216262), (2, 4108131), (3, 2738754), (6, 1369377), (9, 912918), (18, 456459), (27, 304306), (54, 152153), (71, 115722), (142, 57861), (213, 38574), (426, 19287), (639, 12858), (1278, 6429), (1917, 4286), (2143, 3834)]