2219322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 5173632

約数和(自身を除く): 2954310

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 997, 1113, 1994, 2226, 2991, 5982, 6979, 13958, 20937, 41874, 52841, 105682, 158523, 317046, 369887, 739774, 1109661, 2219322]

約数ペア:

[(1, 2219322), (2, 1109661), (3, 739774), (6, 369887), (7, 317046), (14, 158523), (21, 105682), (42, 52841), (53, 41874), (106, 20937), (159, 13958), (318, 6979), (371, 5982), (742, 2991), (997, 2226), (1113, 1994)]