1240278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15901}}^1$

素因数の和:15919

約数の個数: 16

約数和(自身を含む): 2671536

約数和(自身を除く): 1431258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 15901, 31802, 47703, 95406, 206713, 413426, 620139, 1240278]

約数ペア:

[(1, 1240278), (2, 620139), (3, 413426), (6, 206713), (13, 95406), (26, 47703), (39, 31802), (78, 15901)]