38905454

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{64627}}^1$

素因数の和:64679

約数の個数: 16

約数和(自身を含む): 68247168

約数和(自身を除く): 29341714

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 64627, 129254, 452389, 904778, 2778961, 5557922, 19452727, 38905454]

約数ペア:

[(1, 38905454), (2, 19452727), (7, 5557922), (14, 2778961), (43, 904778), (86, 452389), (301, 129254), (602, 64627)]