28208224

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 61157376

約数和(自身を除く): 32949152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 127, 176, 254, 352, 508, 631, 1016, 1262, 1397, 2032, 2524, 2794, 4064, 5048, 5588, 6941, 10096, 11176, 13882, 20192, 22352, 27764, 44704, 55528, 80137, 111056, 160274, 222112, 320548, 641096, 881507, 1282192, 1763014, 2564384, 3526028, 7052056, 14104112, 28208224]

約数ペア:

[(1, 28208224), (2, 14104112), (4, 7052056), (8, 3526028), (11, 2564384), (16, 1763014), (22, 1282192), (32, 881507), (44, 641096), (88, 320548), (127, 222112), (176, 160274), (254, 111056), (352, 80137), (508, 55528), (631, 44704), (1016, 27764), (1262, 22352), (1397, 20192), (2032, 13882), (2524, 11176), (2794, 10096), (4064, 6941), (5048, 5588)]