247317694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{811}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 412112736

約数和(自身を除く): 164795042

約数列:

[1, 2, 13, 26, 37, 74, 317, 481, 634, 811, 962, 1622, 4121, 8242, 10543, 11729, 21086, 23458, 30007, 60014, 152477, 257087, 304954, 390091, 514174, 780182, 3342131, 6684262, 9512219, 19024438, 123658847, 247317694]

約数ペア:

[(1, 247317694), (2, 123658847), (13, 19024438), (26, 9512219), (37, 6684262), (74, 3342131), (317, 780182), (481, 514174), (634, 390091), (811, 304954), (962, 257087), (1622, 152477), (4121, 60014), (8242, 30007), (10543, 23458), (11729, 21086)]