8889439678

素因数分解:

$2^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{981391}}^1$

素因数の和:982047

約数の個数: 16

約数和(自身を含む): 15262608384

約数和(自身を除く): 6373168706

約数列:

[1, 2, 7, 14, 647, 1294, 4529, 9058, 981391, 1962782, 6869737, 13739474, 634959977, 1269919954, 4444719839, 8889439678]

約数ペア:

[(1, 8889439678), (2, 4444719839), (7, 1269919954), (14, 634959977), (647, 13739474), (1294, 6869737), (4529, 1962782), (9058, 981391)]