28513672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1453}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 58625280

約数和(自身を除く): 30111608

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 223, 446, 892, 1453, 1784, 2453, 2906, 4906, 5812, 9812, 11624, 15983, 19624, 31966, 63932, 127864, 324019, 648038, 1296076, 2592152, 3564209, 7128418, 14256836, 28513672]

約数ペア:

[(1, 28513672), (2, 14256836), (4, 7128418), (8, 3564209), (11, 2592152), (22, 1296076), (44, 648038), (88, 324019), (223, 127864), (446, 63932), (892, 31966), (1453, 19624), (1784, 15983), (2453, 11624), (2906, 9812), (4906, 5812)]