12108538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 20547072

約数和(自身を除く): 8438534

約数列:

[1, 2, 13, 26, 31, 62, 83, 166, 181, 362, 403, 806, 1079, 2158, 2353, 2573, 4706, 5146, 5611, 11222, 15023, 30046, 33449, 66898, 72943, 145886, 195299, 390598, 465713, 931426, 6054269, 12108538]

約数ペア:

[(1, 12108538), (2, 6054269), (13, 931426), (26, 465713), (31, 390598), (62, 195299), (83, 145886), (166, 72943), (181, 66898), (362, 33449), (403, 30046), (806, 15023), (1079, 11222), (2158, 5611), (2353, 5146), (2573, 4706)]