2001892816

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1624913}}^1$

素因数の和:1624939

約数の個数: 40

約数和(自身を含む): 4835744064

約数和(自身を除く): 2833851248

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1624913, 3249826, 6499652, 11374391, 12999304, 17874043, 22748782, 25998608, 35748086, 45497564, 71496172, 90995128, 125118301, 142992344, 181990256, 250236602, 285984688, 500473204, 1000946408, 2001892816]

約数ペア:

[(1, 2001892816), (2, 1000946408), (4, 500473204), (7, 285984688), (8, 250236602), (11, 181990256), (14, 142992344), (16, 125118301), (22, 90995128), (28, 71496172), (44, 45497564), (56, 35748086), (77, 25998608), (88, 22748782), (112, 17874043), (154, 12999304), (176, 11374391), (308, 6499652), (616, 3249826), (1232, 1624913)]