86974034

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{200401}}^1$

素因数の和:200441

約数の個数: 16

約数和(自身を含む): 153908736

約数和(自身を除く): 66934702

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 200401, 400802, 1402807, 2805614, 6212431, 12424862, 43487017, 86974034]

約数ペア:

[(1, 86974034), (2, 43487017), (7, 12424862), (14, 6212431), (31, 2805614), (62, 1402807), (217, 400802), (434, 200401)]