26486504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{613}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 54375840

約数和(自身を除く): 27889336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 491, 613, 982, 1226, 1964, 2452, 3928, 4904, 5401, 6743, 10802, 13486, 21604, 26972, 43208, 53944, 300983, 601966, 1203932, 2407864, 3310813, 6621626, 13243252, 26486504]

約数ペア:

[(1, 26486504), (2, 13243252), (4, 6621626), (8, 3310813), (11, 2407864), (22, 1203932), (44, 601966), (88, 300983), (491, 53944), (613, 43208), (982, 26972), (1226, 21604), (1964, 13486), (2452, 10802), (3928, 6743), (4904, 5401)]