16971116

素因数分解:

$2^2\times {\mathrm{641}}^1\times {\mathrm{6619}}^1$

素因数の和:7264

約数の個数: 12

約数和(自身を含む): 29750280

約数和(自身を除く): 12779164

約数列:

[1, 2, 4, 641, 1282, 2564, 6619, 13238, 26476, 4242779, 8485558, 16971116]

約数ペア:

[(1, 16971116), (2, 8485558), (4, 4242779), (641, 26476), (1282, 13238), (2564, 6619)]