28956931

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 33091520

約数和(自身を除く): 4134589

約数列:

[1, 19, 23, 43, 67, 437, 529, 817, 989, 1273, 1541, 2881, 10051, 18791, 22747, 29279, 35443, 54739, 66263, 432193, 673417, 1258997, 1524049, 28956931]

約数ペア:

[(1, 28956931), (19, 1524049), (23, 1258997), (43, 673417), (67, 432193), (437, 66263), (529, 54739), (817, 35443), (989, 29279), (1273, 22747), (1541, 18791), (2881, 10051)]