2159962

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 32

約数和(自身を含む): 3919104

約数和(自身を除く): 1759142

約数列:

[1, 2, 7, 14, 41, 53, 71, 82, 106, 142, 287, 371, 497, 574, 742, 994, 2173, 2911, 3763, 4346, 5822, 7526, 15211, 20377, 26341, 30422, 40754, 52682, 154283, 308566, 1079981, 2159962]

約数ペア:

[(1, 2159962), (2, 1079981), (7, 308566), (14, 154283), (41, 52682), (53, 40754), (71, 30422), (82, 26341), (106, 20377), (142, 15211), (287, 7526), (371, 5822), (497, 4346), (574, 3763), (742, 2911), (994, 2173)]