389640952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2865007}}^1$

素因数の和:2865030

約数の個数: 16

約数和(自身を含む): 773552160

約数和(自身を除く): 383911208

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2865007, 5730014, 11460028, 22920056, 48705119, 97410238, 194820476, 389640952]

約数ペア:

[(1, 389640952), (2, 194820476), (4, 97410238), (8, 48705119), (17, 22920056), (34, 11460028), (68, 5730014), (136, 2865007)]