8661128

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{733}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 18672960

約数和(自身を除く): 10011832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 733, 844, 1466, 1477, 1688, 2932, 2954, 5131, 5864, 5908, 10262, 11816, 20524, 41048, 154663, 309326, 618652, 1082641, 1237304, 2165282, 4330564, 8661128]

約数ペア:

[(1, 8661128), (2, 4330564), (4, 2165282), (7, 1237304), (8, 1082641), (14, 618652), (28, 309326), (56, 154663), (211, 41048), (422, 20524), (733, 11816), (844, 10262), (1466, 5908), (1477, 5864), (1688, 5131), (2932, 2954)]