42554338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{3323}}^1$

素因数の和:3681

約数の個数: 16

約数和(自身を含む): 67410720

約数和(自身を除く): 24856382

約数列:

[1, 2, 19, 38, 337, 674, 3323, 6403, 6646, 12806, 63137, 126274, 1119851, 2239702, 21277169, 42554338]

約数ペア:

[(1, 42554338), (2, 21277169), (19, 2239702), (38, 1119851), (337, 126274), (674, 63137), (3323, 12806), (6403, 6646)]