280053628

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1049}}^1\times {\mathrm{2153}}^1$

素因数の和:3237

約数の個数: 24

約数和(自身を含む): 506620800

約数和(自身を除く): 226567172

約数列:

[1, 2, 4, 31, 62, 124, 1049, 2098, 2153, 4196, 4306, 8612, 32519, 65038, 66743, 130076, 133486, 266972, 2258497, 4516994, 9033988, 70013407, 140026814, 280053628]

約数ペア:

[(1, 280053628), (2, 140026814), (4, 70013407), (31, 9033988), (62, 4516994), (124, 2258497), (1049, 266972), (2098, 133486), (2153, 130076), (4196, 66743), (4306, 65038), (8612, 32519)]