21926296

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3083}}^1$

素因数の和:3223

約数の個数: 32

約数和(自身を含む): 47370240

約数和(自身を除く): 25443944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3083, 3556, 6166, 7112, 12332, 21581, 24664, 43162, 86324, 172648, 391541, 783082, 1566164, 2740787, 3132328, 5481574, 10963148, 21926296]

約数ペア:

[(1, 21926296), (2, 10963148), (4, 5481574), (7, 3132328), (8, 2740787), (14, 1566164), (28, 783082), (56, 391541), (127, 172648), (254, 86324), (508, 43162), (889, 24664), (1016, 21581), (1778, 12332), (3083, 7112), (3556, 6166)]