28003734

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4877}}^1$

素因数の和:4925

約数の個数: 48

約数和(自身を含む): 68487120

約数和(自身を除く): 40483386

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1914, 2871, 4877, 5742, 9754, 14631, 29262, 43893, 53647, 87786, 107294, 141433, 160941, 282866, 321882, 424299, 482823, 848598, 965646, 1272897, 1555763, 2545794, 3111526, 4667289, 9334578, 14001867, 28003734]

約数ペア:

[(1, 28003734), (2, 14001867), (3, 9334578), (6, 4667289), (9, 3111526), (11, 2545794), (18, 1555763), (22, 1272897), (29, 965646), (33, 848598), (58, 482823), (66, 424299), (87, 321882), (99, 282866), (174, 160941), (198, 141433), (261, 107294), (319, 87786), (522, 53647), (638, 43893), (957, 29262), (1914, 14631), (2871, 9754), (4877, 5742)]