26428494

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 54175104

約数和(自身を除く): 27746610

約数列:

[1, 2, 3, 6, 61, 122, 163, 183, 326, 366, 443, 489, 886, 978, 1329, 2658, 9943, 19886, 27023, 29829, 54046, 59658, 72209, 81069, 144418, 162138, 216627, 433254, 4404749, 8809498, 13214247, 26428494]

約数ペア:

[(1, 26428494), (2, 13214247), (3, 8809498), (6, 4404749), (61, 433254), (122, 216627), (163, 162138), (183, 144418), (326, 81069), (366, 72209), (443, 59658), (489, 54046), (886, 29829), (978, 27023), (1329, 19886), (2658, 9943)]