772278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{9901}}^1$

素因数の和:9919

約数の個数: 16

約数和(自身を含む): 1663536

約数和(自身を除く): 891258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 9901, 19802, 29703, 59406, 128713, 257426, 386139, 772278]

約数ペア:

[(1, 772278), (2, 386139), (3, 257426), (6, 128713), (13, 59406), (26, 29703), (39, 19802), (78, 9901)]