26969987

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3001}}^1$

素因数の和:3074

約数の個数: 16

約数和(自身を含む): 31701120

約数和(自身を除く): 4731133

約数列:

[1, 11, 19, 43, 209, 473, 817, 3001, 8987, 33011, 57019, 129043, 627209, 1419473, 2451817, 26969987]

約数ペア:

[(1, 26969987), (11, 2451817), (19, 1419473), (43, 627209), (209, 129043), (473, 57019), (817, 33011), (3001, 8987)]