28836948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1627}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 77310464

約数和(自身を除く): 48473516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1477, 1627, 2532, 2954, 3254, 4431, 4881, 5908, 6508, 8862, 9762, 11389, 17724, 19524, 22778, 34167, 45556, 68334, 136668, 343297, 686594, 1029891, 1373188, 2059782, 2403079, 4119564, 4806158, 7209237, 9612316, 14418474, 28836948]

約数ペア:

[(1, 28836948), (2, 14418474), (3, 9612316), (4, 7209237), (6, 4806158), (7, 4119564), (12, 2403079), (14, 2059782), (21, 1373188), (28, 1029891), (42, 686594), (84, 343297), (211, 136668), (422, 68334), (633, 45556), (844, 34167), (1266, 22778), (1477, 19524), (1627, 17724), (2532, 11389), (2954, 9762), (3254, 8862), (4431, 6508), (4881, 5908)]