28746256

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23333}}^1$

素因数の和:23359

約数の個数: 40

約数和(自身を含む): 69441984

約数和(自身を除く): 40695728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 23333, 46666, 93332, 163331, 186664, 256663, 326662, 373328, 513326, 653324, 1026652, 1306648, 1796641, 2053304, 2613296, 3593282, 4106608, 7186564, 14373128, 28746256]

約数ペア:

[(1, 28746256), (2, 14373128), (4, 7186564), (7, 4106608), (8, 3593282), (11, 2613296), (14, 2053304), (16, 1796641), (22, 1306648), (28, 1026652), (44, 653324), (56, 513326), (77, 373328), (88, 326662), (112, 256663), (154, 186664), (176, 163331), (308, 93332), (616, 46666), (1232, 23333)]