28288330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{404119}}^1$

素因数の和:404133

約数の個数: 16

約数和(自身を含む): 58193280

約数和(自身を除く): 29904950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 404119, 808238, 2020595, 2828833, 4041190, 5657666, 14144165, 28288330]

約数ペア:

[(1, 28288330), (2, 14144165), (5, 5657666), (7, 4041190), (10, 2828833), (14, 2020595), (35, 808238), (70, 404119)]