2021374878

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{108571}}^1$

素因数の和:108712

約数の個数: 32

約数和(自身を含む): 4221279360

約数和(自身を除く): 2199904482

約数列:

[1, 2, 3, 6, 29, 58, 87, 107, 174, 214, 321, 642, 3103, 6206, 9309, 18618, 108571, 217142, 325713, 651426, 3148559, 6297118, 9445677, 11617097, 18891354, 23234194, 34851291, 69702582, 336895813, 673791626, 1010687439, 2021374878]

約数ペア:

[(1, 2021374878), (2, 1010687439), (3, 673791626), (6, 336895813), (29, 69702582), (58, 34851291), (87, 23234194), (107, 18891354), (174, 11617097), (214, 9445677), (321, 6297118), (642, 3148559), (3103, 651426), (6206, 325713), (9309, 217142), (18618, 108571)]