28146248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2131}}^1$

素因数の和:2277

約数の個数: 32

約数和(自身を含む): 57308160

約数和(自身を除く): 29161912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 2131, 3302, 4262, 6604, 8524, 13208, 17048, 27703, 55406, 110812, 221624, 270637, 541274, 1082548, 2165096, 3518281, 7036562, 14073124, 28146248]

約数ペア:

[(1, 28146248), (2, 14073124), (4, 7036562), (8, 3518281), (13, 2165096), (26, 1082548), (52, 541274), (104, 270637), (127, 221624), (254, 110812), (508, 55406), (1016, 27703), (1651, 17048), (2131, 13208), (3302, 8524), (4262, 6604)]