297808

素因数分解:

$2^4\times 7^1\times {\mathrm{2659}}^1$

素因数の和:2674

約数の個数: 20

約数和(自身を含む): 659680

約数和(自身を除く): 361872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2659, 5318, 10636, 18613, 21272, 37226, 42544, 74452, 148904, 297808]

約数ペア:

[(1, 297808), (2, 148904), (4, 74452), (7, 42544), (8, 37226), (14, 21272), (16, 18613), (28, 10636), (56, 5318), (112, 2659)]