26640814

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{691}}^1$

素因数の和:1251

約数の個数: 16

約数和(自身を含む): 41179536

約数和(自身を除く): 14538722

約数列:

[1, 2, 37, 74, 521, 691, 1042, 1382, 19277, 25567, 38554, 51134, 360011, 720022, 13320407, 26640814]

約数ペア:

[(1, 26640814), (2, 13320407), (37, 720022), (74, 360011), (521, 51134), (691, 38554), (1042, 25567), (1382, 19277)]