214285498

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{140423}}^1$

素因数の和:140541

約数の個数: 16

約数和(自身を含む): 370719360

約数和(自身を除く): 156433862

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 140423, 280846, 982961, 1965922, 15306107, 30612214, 107142749, 214285498]

約数ペア:

[(1, 214285498), (2, 107142749), (7, 30612214), (14, 15306107), (109, 1965922), (218, 982961), (763, 280846), (1526, 140423)]