389664016

素因数分解:

$2^4\times 7^1\times {\mathrm{3479143}}^1$

素因数の和:3479158

約数の個数: 20

約数和(自身を含む): 862827712

約数和(自身を除く): 473163696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3479143, 6958286, 13916572, 24354001, 27833144, 48708002, 55666288, 97416004, 194832008, 389664016]

約数ペア:

[(1, 389664016), (2, 194832008), (4, 97416004), (7, 55666288), (8, 48708002), (14, 27833144), (16, 24354001), (28, 13916572), (56, 6958286), (112, 3479143)]