28226128

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1669}}^1$

素因数の和:1835

約数の個数: 40

約数和(自身を含む): 62952320

約数和(自身を除く): 34726192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 1669, 2114, 2416, 3338, 4228, 6676, 8456, 11683, 13352, 16912, 23366, 26704, 46732, 93464, 186928, 252019, 504038, 1008076, 1764133, 2016152, 3528266, 4032304, 7056532, 14113064, 28226128]

約数ペア:

[(1, 28226128), (2, 14113064), (4, 7056532), (7, 4032304), (8, 3528266), (14, 2016152), (16, 1764133), (28, 1008076), (56, 504038), (112, 252019), (151, 186928), (302, 93464), (604, 46732), (1057, 26704), (1208, 23366), (1669, 16912), (2114, 13352), (2416, 11683), (3338, 8456), (4228, 6676)]