13188028

素因数分解:

$2^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1049}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 26460000

約数和(自身を除く): 13271972

約数列:

[1, 2, 4, 7, 14, 28, 449, 898, 1049, 1796, 2098, 3143, 4196, 6286, 7343, 12572, 14686, 29372, 471001, 942002, 1884004, 3297007, 6594014, 13188028]

約数ペア:

[(1, 13188028), (2, 6594014), (4, 3297007), (7, 1884004), (14, 942002), (28, 471001), (449, 29372), (898, 14686), (1049, 12572), (1796, 7343), (2098, 6286), (3143, 4196)]