13499408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{64901}}^1$

素因数の和:64922

約数の個数: 20

約数和(自身を含む): 28167468

約数和(自身を除く): 14668060

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 64901, 129802, 259604, 519208, 843713, 1038416, 1687426, 3374852, 6749704, 13499408]

約数ペア:

[(1, 13499408), (2, 6749704), (4, 3374852), (8, 1687426), (13, 1038416), (16, 843713), (26, 519208), (52, 259604), (104, 129802), (208, 64901)]