385296884

素因数分解:

$2^2\times 7^1\times {\mathrm{2657}}^1\times {\mathrm{5179}}^1$

素因数の和:7847

約数の個数: 24

約数和(自身を含む): 771032640

約数和(自身を除く): 385735756

約数列:

[1, 2, 4, 7, 14, 28, 2657, 5179, 5314, 10358, 10628, 18599, 20716, 36253, 37198, 72506, 74396, 145012, 13760603, 27521206, 55042412, 96324221, 192648442, 385296884]

約数ペア:

[(1, 385296884), (2, 192648442), (4, 96324221), (7, 55042412), (14, 27521206), (28, 13760603), (2657, 145012), (5179, 74396), (5314, 72506), (10358, 37198), (10628, 36253), (18599, 20716)]