749069516

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1108091}}^1$

素因数の和:1108121

約数の個数: 18

約数和(自身を含む): 1419465852

約数和(自身を除く): 670396336

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1108091, 2216182, 4432364, 14405183, 28810366, 57620732, 187267379, 374534758, 749069516]

約数ペア:

[(1, 749069516), (2, 374534758), (4, 187267379), (13, 57620732), (26, 28810366), (52, 14405183), (169, 4432364), (338, 2216182), (676, 1108091)]