13243252

素因数分解:

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

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 25375392

約数和(自身を除く): 12132140

約数列:

[1, 2, 4, 11, 22, 44, 491, 613, 982, 1226, 1964, 2452, 5401, 6743, 10802, 13486, 21604, 26972, 300983, 601966, 1203932, 3310813, 6621626, 13243252]

約数ペア:

[(1, 13243252), (2, 6621626), (4, 3310813), (11, 1203932), (22, 601966), (44, 300983), (491, 26972), (613, 21604), (982, 13486), (1226, 10802), (1964, 6743), (2452, 5401)]