8240518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28813}}^1$

素因数の和:28839

約数の個数: 16

約数和(自身を含む): 14522256

約数和(自身を除く): 6281738

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 28813, 57626, 316943, 374569, 633886, 749138, 4120259, 8240518]

約数ペア:

[(1, 8240518), (2, 4120259), (11, 749138), (13, 633886), (22, 374569), (26, 316943), (143, 57626), (286, 28813)]