28271056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 60

約数和(自身を含む): 62210304

約数和(自身を除く): 33939248

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 191, 232, 319, 382, 464, 638, 764, 841, 1276, 1528, 1682, 2101, 2552, 3056, 3364, 4202, 5104, 5539, 6728, 8404, 9251, 11078, 13456, 16808, 18502, 22156, 33616, 37004, 44312, 60929, 74008, 88624, 121858, 148016, 160631, 243716, 321262, 487432, 642524, 974864, 1285048, 1766941, 2570096, 3533882, 7067764, 14135528, 28271056]

約数ペア:

[(1, 28271056), (2, 14135528), (4, 7067764), (8, 3533882), (11, 2570096), (16, 1766941), (22, 1285048), (29, 974864), (44, 642524), (58, 487432), (88, 321262), (116, 243716), (176, 160631), (191, 148016), (232, 121858), (319, 88624), (382, 74008), (464, 60929), (638, 44312), (764, 37004), (841, 33616), (1276, 22156), (1528, 18502), (1682, 16808), (2101, 13456), (2552, 11078), (3056, 9251), (3364, 8404), (4202, 6728), (5104, 5539)]