28667128

素因数分解:

$2^3\times 7^1\times {\mathrm{619}}^1\times {\mathrm{827}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 61603200

約数和(自身を除く): 32936072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 619, 827, 1238, 1654, 2476, 3308, 4333, 4952, 5789, 6616, 8666, 11578, 17332, 23156, 34664, 46312, 511913, 1023826, 2047652, 3583391, 4095304, 7166782, 14333564, 28667128]

約数ペア:

[(1, 28667128), (2, 14333564), (4, 7166782), (7, 4095304), (8, 3583391), (14, 2047652), (28, 1023826), (56, 511913), (619, 46312), (827, 34664), (1238, 23156), (1654, 17332), (2476, 11578), (3308, 8666), (4333, 6616), (4952, 5789)]