28226492

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1049}}^1$

素因数の和:1122

約数の個数: 36

約数和(自身を含む): 58388400

約数和(自身を除く): 30161908

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1049, 1922, 2098, 3844, 4196, 6727, 7343, 13454, 14686, 26908, 29372, 32519, 65038, 130076, 227633, 455266, 910532, 1008089, 2016178, 4032356, 7056623, 14113246, 28226492]

約数ペア:

[(1, 28226492), (2, 14113246), (4, 7056623), (7, 4032356), (14, 2016178), (28, 1008089), (31, 910532), (62, 455266), (124, 227633), (217, 130076), (434, 65038), (868, 32519), (961, 29372), (1049, 26908), (1922, 14686), (2098, 13454), (3844, 7343), (4196, 6727)]