996988846

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{319343}}^1$

素因数の和:319575

約数の個数: 16

約数和(自身を含む): 1716793344

約数和(自身を除く): 719804498

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 319343, 638686, 2235401, 4470802, 71213489, 142426978, 498494423, 996988846]

約数ペア:

[(1, 996988846), (2, 498494423), (7, 142426978), (14, 71213489), (223, 4470802), (446, 2235401), (1561, 638686), (3122, 319343)]