51047294

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 83340576

約数和(自身を除く): 32293282

約数列:

[1, 2, 17, 34, 73, 131, 146, 157, 262, 314, 1241, 2227, 2482, 2669, 4454, 5338, 9563, 11461, 19126, 20567, 22922, 41134, 162571, 194837, 325142, 349639, 389674, 699278, 1501391, 3002782, 25523647, 51047294]

約数ペア:

[(1, 51047294), (2, 25523647), (17, 3002782), (34, 1501391), (73, 699278), (131, 389674), (146, 349639), (157, 325142), (262, 194837), (314, 162571), (1241, 41134), (2227, 22922), (2482, 20567), (2669, 19126), (4454, 11461), (5338, 9563)]