11891656

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1621}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 25692480

約数和(自身を除く): 13800824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1621, 1834, 3242, 3668, 6484, 7336, 11347, 12968, 22694, 45388, 90776, 212351, 424702, 849404, 1486457, 1698808, 2972914, 5945828, 11891656]

約数ペア:

[(1, 11891656), (2, 5945828), (4, 2972914), (7, 1698808), (8, 1486457), (14, 849404), (28, 424702), (56, 212351), (131, 90776), (262, 45388), (524, 22694), (917, 12968), (1048, 11347), (1621, 7336), (1834, 6484), (3242, 3668)]