479818

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 16

約数和(自身を含む): 760320

約数和(自身を除く): 280502

約数列:

[1, 2, 31, 62, 71, 109, 142, 218, 2201, 3379, 4402, 6758, 7739, 15478, 239909, 479818]

約数ペア:

[(1, 479818), (2, 239909), (31, 15478), (62, 7739), (71, 6758), (109, 4402), (142, 3379), (218, 2201)]