1213696

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:458

約数の個数: 36

約数和(自身を含む): 2649024

約数和(自身を除く): 1435328

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 431, 704, 862, 1408, 1724, 2816, 3448, 4741, 6896, 9482, 13792, 18964, 27584, 37928, 55168, 75856, 110336, 151712, 303424, 606848, 1213696]

約数ペア:

[(1, 1213696), (2, 606848), (4, 303424), (8, 151712), (11, 110336), (16, 75856), (22, 55168), (32, 37928), (44, 27584), (64, 18964), (88, 13792), (128, 9482), (176, 6896), (256, 4741), (352, 3448), (431, 2816), (704, 1724), (862, 1408)]