21096898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{863}}^1$

素因数の和:1601

約数の個数: 16

約数和(自身を含む): 33592320

約数和(自身を除く): 12495422

約数列:

[1, 2, 17, 34, 719, 863, 1438, 1726, 12223, 14671, 24446, 29342, 620497, 1240994, 10548449, 21096898]

約数ペア:

[(1, 21096898), (2, 10548449), (17, 1240994), (34, 620497), (719, 29342), (863, 24446), (1438, 14671), (1726, 12223)]