21765302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{2281}}^1$

素因数の和:2663

約数の個数: 16

約数和(自身を含む): 35270592

約数和(自身を除く): 13505290

約数列:

[1, 2, 13, 26, 367, 734, 2281, 4562, 4771, 9542, 29653, 59306, 837127, 1674254, 10882651, 21765302]

約数ペア:

[(1, 21765302), (2, 10882651), (13, 1674254), (26, 837127), (367, 59306), (734, 29653), (2281, 9542), (4562, 4771)]