520044014

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{340789}}^1$

素因数の和:340907

約数の個数: 16

約数和(自身を含む): 899685600

約数和(自身を除く): 379641586

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 340789, 681578, 2385523, 4771046, 37146001, 74292002, 260022007, 520044014]

約数ペア:

[(1, 520044014), (2, 260022007), (7, 74292002), (14, 37146001), (109, 4771046), (218, 2385523), (763, 681578), (1526, 340789)]