38723888

素因数分解:

$2^4\times 7^1\times {\mathrm{345749}}^1$

素因数の和:345764

約数の個数: 20

約数和(自身を含む): 85746000

約数和(自身を除く): 47022112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 345749, 691498, 1382996, 2420243, 2765992, 4840486, 5531984, 9680972, 19361944, 38723888]

約数ペア:

[(1, 38723888), (2, 19361944), (4, 9680972), (7, 5531984), (8, 4840486), (14, 2765992), (16, 2420243), (28, 1382996), (56, 691498), (112, 345749)]