89971238

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{207307}}^1$

素因数の和:207347

約数の個数: 16

約数和(自身を含む): 159212544

約数和(自身を除く): 69241306

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 207307, 414614, 1451149, 2902298, 6426517, 12853034, 44985619, 89971238]

約数ペア:

[(1, 89971238), (2, 44985619), (7, 12853034), (14, 6426517), (31, 2902298), (62, 1451149), (217, 414614), (434, 207307)]