8453926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 14531328

約数和(自身を除く): 6077402

約数列:

[1, 2, 13, 23, 26, 46, 67, 134, 211, 299, 422, 598, 871, 1541, 1742, 2743, 3082, 4853, 5486, 9706, 14137, 20033, 28274, 40066, 63089, 126178, 183781, 325151, 367562, 650302, 4226963, 8453926]

約数ペア:

[(1, 8453926), (2, 4226963), (13, 650302), (23, 367562), (26, 325151), (46, 183781), (67, 126178), (134, 63089), (211, 40066), (299, 28274), (422, 20033), (598, 14137), (871, 9706), (1541, 5486), (1742, 4853), (2743, 3082)]