28651411

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 31138560

約数和(自身を除く): 2487149

約数列:

[1, 19, 67, 71, 317, 1273, 1349, 4757, 6023, 21239, 22507, 90383, 403541, 427633, 1507969, 28651411]

約数ペア:

[(1, 28651411), (19, 1507969), (67, 427633), (71, 403541), (317, 90383), (1273, 22507), (1349, 21239), (4757, 6023)]