16797904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61757}}^1$

素因数の和:61782

約数の個数: 20

約数和(自身を含む): 34460964

約数和(自身を除く): 17663060

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 61757, 123514, 247028, 494056, 988112, 1049869, 2099738, 4199476, 8398952, 16797904]

約数ペア:

[(1, 16797904), (2, 8398952), (4, 4199476), (8, 2099738), (16, 1049869), (17, 988112), (34, 494056), (68, 247028), (136, 123514), (272, 61757)]