28643194

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1933}}^1$

素因数の和:2205

約数の個数: 16

約数和(自身を含む): 44559360

約数和(自身を除く): 15916166

約数列:

[1, 2, 31, 62, 239, 478, 1933, 3866, 7409, 14818, 59923, 119846, 461987, 923974, 14321597, 28643194]

約数ペア:

[(1, 28643194), (2, 14321597), (31, 923974), (62, 461987), (239, 119846), (478, 59923), (1933, 14818), (3866, 7409)]