11783686

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 20998800

約数和(自身を除く): 9215114

約数列:

[1, 2, 17, 19, 29, 34, 37, 38, 58, 74, 289, 323, 493, 551, 578, 629, 646, 703, 986, 1073, 1102, 1258, 1406, 2146, 5491, 8381, 9367, 10693, 10982, 11951, 16762, 18241, 18734, 20387, 21386, 23902, 36482, 40774, 159239, 203167, 310097, 318478, 346579, 406334, 620194, 693158, 5891843, 11783686]

約数ペア:

[(1, 11783686), (2, 5891843), (17, 693158), (19, 620194), (29, 406334), (34, 346579), (37, 318478), (38, 310097), (58, 203167), (74, 159239), (289, 40774), (323, 36482), (493, 23902), (551, 21386), (578, 20387), (629, 18734), (646, 18241), (703, 16762), (986, 11951), (1073, 10982), (1102, 10693), (1258, 9367), (1406, 8381), (2146, 5491)]