307438712

素因数分解:

$2^3\times 7^1\times {\mathrm{5489977}}^1$

素因数の和:5489990

約数の個数: 16

約数和(自身を含む): 658797360

約数和(自身を除く): 351358648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5489977, 10979954, 21959908, 38429839, 43919816, 76859678, 153719356, 307438712]

約数ペア:

[(1, 307438712), (2, 153719356), (4, 76859678), (7, 43919816), (8, 38429839), (14, 21959908), (28, 10979954), (56, 5489977)]