2891341258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{121007}}^1$

素因数の和:121941

約数の個数: 16

約数和(自身を含む): 4675749120

約数和(自身を除く): 1784407862

約数列:

[1, 2, 13, 26, 919, 1838, 11947, 23894, 121007, 242014, 1573091, 3146182, 111205433, 222410866, 1445670629, 2891341258]

約数ペア:

[(1, 2891341258), (2, 1445670629), (13, 222410866), (26, 111205433), (919, 3146182), (1838, 1573091), (11947, 242014), (23894, 121007)]