21022092014

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2785859}}^1$

素因数の和:2785893

約数の個数: 32

約数和(自身を含む): 40116384000

約数和(自身を除く): 19094291986

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 3773, 7546, 2785859, 5571718, 19501013, 30644449, 39002026, 61288898, 136507091, 214511143, 273014182, 429022286, 955549637, 1501578001, 1911099274, 3003156002, 10511046007, 21022092014]

約数ペア:

[(1, 21022092014), (2, 10511046007), (7, 3003156002), (11, 1911099274), (14, 1501578001), (22, 955549637), (49, 429022286), (77, 273014182), (98, 214511143), (154, 136507091), (343, 61288898), (539, 39002026), (686, 30644449), (1078, 19501013), (3773, 5571718), (7546, 2785859)]