420303982

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1\times {\mathrm{541}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 728031744

約数和(自身を除く): 307727762

約数列:

[1, 2, 7, 14, 211, 263, 422, 526, 541, 1082, 1477, 1841, 2954, 3682, 3787, 7574, 55493, 110986, 114151, 142283, 228302, 284566, 388451, 776902, 799057, 995981, 1598114, 1991962, 30021713, 60043426, 210151991, 420303982]

約数ペア:

[(1, 420303982), (2, 210151991), (7, 60043426), (14, 30021713), (211, 1991962), (263, 1598114), (422, 995981), (526, 799057), (541, 776902), (1082, 388451), (1477, 284566), (1841, 228302), (2954, 142283), (3682, 114151), (3787, 110986), (7574, 55493)]