22194278

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{613}}^1$

素因数の和:1079

約数の個数: 16

約数和(自身を含む): 34202256

約数和(自身を除く): 12007978

約数列:

[1, 2, 43, 86, 421, 613, 842, 1226, 18103, 26359, 36206, 52718, 258073, 516146, 11097139, 22194278]

約数ペア:

[(1, 22194278), (2, 11097139), (43, 516146), (86, 258073), (421, 52718), (613, 36206), (842, 26359), (1226, 18103)]