28746130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{410659}}^1$

素因数の和:410673

約数の個数: 16

約数和(自身を含む): 59135040

約数和(自身を除く): 30388910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 410659, 821318, 2053295, 2874613, 4106590, 5749226, 14373065, 28746130]

約数ペア:

[(1, 28746130), (2, 14373065), (5, 5749226), (7, 4106590), (10, 2874613), (14, 2053295), (35, 821318), (70, 410659)]