7885740688

素因数分解:

$2^4\times 7^1\times {\mathrm{337}}^1\times {\mathrm{208927}}^1$

素因数の和:209279

約数の個数: 40

約数和(自身を含む): 17513180672

約数和(自身を除く): 9627439984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 337, 674, 1348, 2359, 2696, 4718, 5392, 9436, 18872, 37744, 208927, 417854, 835708, 1462489, 1671416, 2924978, 3342832, 5849956, 11699912, 23399824, 70408399, 140816798, 281633596, 492858793, 563267192, 985717586, 1126534384, 1971435172, 3942870344, 7885740688]

約数ペア:

[(1, 7885740688), (2, 3942870344), (4, 1971435172), (7, 1126534384), (8, 985717586), (14, 563267192), (16, 492858793), (28, 281633596), (56, 140816798), (112, 70408399), (337, 23399824), (674, 11699912), (1348, 5849956), (2359, 3342832), (2696, 2924978), (4718, 1671416), (5392, 1462489), (9436, 835708), (18872, 417854), (37744, 208927)]