2398163038

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1\times {\mathrm{7873}}^1$

素因数の和:7957

約数の個数: 32

約数和(自身を含む): 3945818880

約数和(自身を除く): 1547655842

約数列:

[1, 2, 17, 31, 34, 62, 289, 527, 578, 1054, 4913, 7873, 8959, 9826, 15746, 17918, 133841, 152303, 244063, 267682, 304606, 488126, 2275297, 4149071, 4550594, 8298142, 38680049, 70534207, 77360098, 141068414, 1199081519, 2398163038]

約数ペア:

[(1, 2398163038), (2, 1199081519), (17, 141068414), (31, 77360098), (34, 70534207), (62, 38680049), (289, 8298142), (527, 4550594), (578, 4149071), (1054, 2275297), (4913, 488126), (7873, 304606), (8959, 267682), (9826, 244063), (15746, 152303), (17918, 133841)]