39497906

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{91009}}^1$

素因数の和:91049

約数の個数: 16

約数和(自身を含む): 69895680

約数和(自身を除く): 30397774

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 91009, 182018, 637063, 1274126, 2821279, 5642558, 19748953, 39497906]

約数ペア:

[(1, 39497906), (2, 19748953), (7, 5642558), (14, 2821279), (31, 1274126), (62, 637063), (217, 182018), (434, 91009)]