28354931

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 31941888

約数和(自身を除く): 3586957

約数列:

[1, 11, 43, 151, 397, 473, 1661, 4367, 6493, 17071, 59947, 71423, 187781, 659417, 2577721, 28354931]

約数ペア:

[(1, 28354931), (11, 2577721), (43, 659417), (151, 187781), (397, 71423), (473, 59947), (1661, 17071), (4367, 6493)]