217649724

素因数分解:

$2^2\times 3^1\times {\mathrm{1907}}^1\times {\mathrm{9511}}^1$

素因数の和:11425

約数の個数: 24

約数和(自身を含む): 508169088

約数和(自身を除く): 290519364

約数列:

[1, 2, 3, 4, 6, 12, 1907, 3814, 5721, 7628, 9511, 11442, 19022, 22884, 28533, 38044, 57066, 114132, 18137477, 36274954, 54412431, 72549908, 108824862, 217649724]

約数ペア:

[(1, 217649724), (2, 108824862), (3, 72549908), (4, 54412431), (6, 36274954), (12, 18137477), (1907, 114132), (3814, 57066), (5721, 38044), (7628, 28533), (9511, 22884), (11442, 19022)]