28426684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49697}}^1$

素因数の和:49725

約数の個数: 24

約数和(自身を含む): 58444848

約数和(自身を除く): 30018164

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 49697, 99394, 198788, 546667, 646061, 1093334, 1292122, 2186668, 2584244, 7106671, 14213342, 28426684]

約数ペア:

[(1, 28426684), (2, 14213342), (4, 7106671), (11, 2584244), (13, 2186668), (22, 1292122), (26, 1093334), (44, 646061), (52, 546667), (143, 198788), (286, 99394), (572, 49697)]