42680428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{49171}}^1$

素因数の和:49213

約数の個数: 24

約数和(自身を含む): 88116224

約数和(自身を除く): 45435796

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 49171, 98342, 196684, 344197, 688394, 1376788, 1524301, 3048602, 6097204, 10670107, 21340214, 42680428]

約数ペア:

[(1, 42680428), (2, 21340214), (4, 10670107), (7, 6097204), (14, 3048602), (28, 1524301), (31, 1376788), (62, 688394), (124, 344197), (217, 196684), (434, 98342), (868, 49171)]