218600998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1419487}}^1$

素因数の和:1419507

約数の個数: 16

約数和(自身を含む): 408812544

約数和(自身を除く): 190211546

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1419487, 2838974, 9936409, 15614357, 19872818, 31228714, 109300499, 218600998]

約数ペア:

[(1, 218600998), (2, 109300499), (7, 31228714), (11, 19872818), (14, 15614357), (22, 9936409), (77, 2838974), (154, 1419487)]