520043342

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2857381}}^1$

素因数の和:2857403

約数の個数: 16

約数和(自身を含む): 960080352

約数和(自身を除く): 440037010

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 2857381, 5714762, 20001667, 37145953, 40003334, 74291906, 260021671, 520043342]

約数ペア:

[(1, 520043342), (2, 260021671), (7, 74291906), (13, 40003334), (14, 37145953), (26, 20001667), (91, 5714762), (182, 2857381)]