28379928

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{9311}}^1$

素因数の和:9447

約数の個数: 32

約数和(自身を含む): 71516160

約数和(自身を除く): 43136232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 9311, 18622, 27933, 37244, 55866, 74488, 111732, 223464, 1182497, 2364994, 3547491, 4729988, 7094982, 9459976, 14189964, 28379928]

約数ペア:

[(1, 28379928), (2, 14189964), (3, 9459976), (4, 7094982), (6, 4729988), (8, 3547491), (12, 2364994), (24, 1182497), (127, 223464), (254, 111732), (381, 74488), (508, 55866), (762, 37244), (1016, 27933), (1524, 18622), (3048, 9311)]