4129138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 7096320

約数和(自身を除く): 2967182

約数列:

[1, 2, 13, 26, 31, 47, 62, 94, 109, 218, 403, 611, 806, 1222, 1417, 1457, 2834, 2914, 3379, 5123, 6758, 10246, 18941, 37882, 43927, 66599, 87854, 133198, 158813, 317626, 2064569, 4129138]

約数ペア:

[(1, 4129138), (2, 2064569), (13, 317626), (26, 158813), (31, 133198), (47, 87854), (62, 66599), (94, 43927), (109, 37882), (218, 18941), (403, 10246), (611, 6758), (806, 5123), (1222, 3379), (1417, 2914), (1457, 2834)]