61634254

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{991}}^1$

素因数の和:1272

約数の個数: 24

約数和(自身を含む): 102118464

約数和(自身を除く): 40484210

約数列:

[1, 2, 11, 22, 121, 242, 257, 514, 991, 1982, 2827, 5654, 10901, 21802, 31097, 62194, 119911, 239822, 254687, 509374, 2801557, 5603114, 30817127, 61634254]

約数ペア:

[(1, 61634254), (2, 30817127), (11, 5603114), (22, 2801557), (121, 509374), (242, 254687), (257, 239822), (514, 119911), (991, 62194), (1982, 31097), (2827, 21802), (5654, 10901)]