21199962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2011}}^1$

素因数の和:2274

約数の個数: 32

約数和(自身を含む): 48674304

約数和(自身を除く): 27474342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 251, 502, 753, 1506, 1757, 2011, 3514, 4022, 5271, 6033, 10542, 12066, 14077, 28154, 42231, 84462, 504761, 1009522, 1514283, 3028566, 3533327, 7066654, 10599981, 21199962]

約数ペア:

[(1, 21199962), (2, 10599981), (3, 7066654), (6, 3533327), (7, 3028566), (14, 1514283), (21, 1009522), (42, 504761), (251, 84462), (502, 42231), (753, 28154), (1506, 14077), (1757, 12066), (2011, 10542), (3514, 6033), (4022, 5271)]