8993996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2879}}^1$

素因数の和:2965

約数の個数: 24

約数和(自身を含む): 17418240

約数和(自身を除く): 8424244

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 2879, 3124, 5758, 11516, 31669, 63338, 126676, 204409, 408818, 817636, 2248499, 4496998, 8993996]

約数ペア:

[(1, 8993996), (2, 4496998), (4, 2248499), (11, 817636), (22, 408818), (44, 204409), (71, 126676), (142, 63338), (284, 31669), (781, 11516), (1562, 5758), (2879, 3124)]