223715312

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{28477}}^1$

素因数の和:28976

約数の個数: 20

約数和(自身を含む): 434346456

約数和(自身を除く): 210631144

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 28477, 56954, 113908, 227816, 455632, 13982207, 27964414, 55928828, 111857656, 223715312]

約数ペア:

[(1, 223715312), (2, 111857656), (4, 55928828), (8, 27964414), (16, 13982207), (491, 455632), (982, 227816), (1964, 113908), (3928, 56954), (7856, 28477)]