13406888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2087}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 27812160

約数和(自身を除く): 14405272

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 2087, 3212, 4174, 6424, 8348, 16696, 22957, 45914, 91828, 152351, 183656, 304702, 609404, 1218808, 1675861, 3351722, 6703444, 13406888]

約数ペア:

[(1, 13406888), (2, 6703444), (4, 3351722), (8, 1675861), (11, 1218808), (22, 609404), (44, 304702), (73, 183656), (88, 152351), (146, 91828), (292, 45914), (584, 22957), (803, 16696), (1606, 8348), (2087, 6424), (3212, 4174)]