1028425678

素因数分解:

$2^1\times 7^1\times {\mathrm{3121}}^1\times {\mathrm{23537}}^1$

素因数の和:26667

約数の個数: 16

約数和(自身を含む): 1763655264

約数和(自身を除く): 735229586

約数列:

[1, 2, 7, 14, 3121, 6242, 21847, 23537, 43694, 47074, 164759, 329518, 73458977, 146917954, 514212839, 1028425678]

約数ペア:

[(1, 1028425678), (2, 514212839), (7, 146917954), (14, 73458977), (3121, 329518), (6242, 164759), (21847, 47074), (23537, 43694)]