26489518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{8081}}^1$

素因数の和:8243

約数の個数: 16

約数和(自身を含む): 43642800

約数和(自身を除く): 17153282

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 8081, 16162, 88891, 177782, 1204069, 2408138, 13244759, 26489518]

約数ペア:

[(1, 26489518), (2, 13244759), (11, 2408138), (22, 1204069), (149, 177782), (298, 88891), (1639, 16162), (3278, 8081)]