2021091306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{56207}}^1$

素因数の和:56686

約数の個数: 32

約数和(自身を含む): 4362640128

約数和(自身を除く): 2341548822

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 461, 922, 1383, 2766, 5993, 11986, 17979, 35958, 56207, 112414, 168621, 337242, 730691, 1461382, 2192073, 4384146, 25911427, 51822854, 77734281, 155468562, 336848551, 673697102, 1010545653, 2021091306]

約数ペア:

[(1, 2021091306), (2, 1010545653), (3, 673697102), (6, 336848551), (13, 155468562), (26, 77734281), (39, 51822854), (78, 25911427), (461, 4384146), (922, 2192073), (1383, 1461382), (2766, 730691), (5993, 337242), (11986, 168621), (17979, 112414), (35958, 56207)]