21028968

素因数分解:

$2^3\times 3^2\times {\mathrm{292069}}^1$

素因数の和:292081

約数の個数: 24

約数和(自身を含む): 56953650

約数和(自身を除く): 35924682

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 292069, 584138, 876207, 1168276, 1752414, 2336552, 2628621, 3504828, 5257242, 7009656, 10514484, 21028968]

約数ペア:

[(1, 21028968), (2, 10514484), (3, 7009656), (4, 5257242), (6, 3504828), (8, 2628621), (9, 2336552), (12, 1752414), (18, 1168276), (24, 876207), (36, 584138), (72, 292069)]