84890834

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{27943}}^1$

素因数の和:27990

約数の個数: 24

約数和(自身を含む): 152909568

約数和(自身を除く): 68018734

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 27943, 55886, 195601, 391202, 866233, 1369207, 1732466, 2738414, 6063631, 12127262, 42445417, 84890834]

約数ペア:

[(1, 84890834), (2, 42445417), (7, 12127262), (14, 6063631), (31, 2738414), (49, 1732466), (62, 1369207), (98, 866233), (217, 391202), (434, 195601), (1519, 55886), (3038, 27943)]