7121128

素因数分解:

$2^3\times 7^1\times {\mathrm{127163}}^1$

素因数の和:127176

約数の個数: 16

約数和(自身を含む): 15259680

約数和(自身を除く): 8138552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127163, 254326, 508652, 890141, 1017304, 1780282, 3560564, 7121128]

約数ペア:

[(1, 7121128), (2, 3560564), (4, 1780282), (7, 1017304), (8, 890141), (14, 508652), (28, 254326), (56, 127163)]