389569318

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1\times {\mathrm{4673}}^1$

素因数の和:5319

約数の個数: 16

約数和(自身を含む): 593523216

約数和(自身を除く): 203953898

約数列:

[1, 2, 73, 146, 571, 1142, 4673, 9346, 41683, 83366, 341129, 682258, 2668283, 5336566, 194784659, 389569318]

約数ペア:

[(1, 389569318), (2, 194784659), (73, 5336566), (146, 2668283), (571, 682258), (1142, 341129), (4673, 83366), (9346, 41683)]