38877982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{135937}}^1$

素因数の和:135963

約数の個数: 16

約数和(自身を含む): 68512752

約数和(自身を除く): 29634770

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 135937, 271874, 1495307, 1767181, 2990614, 3534362, 19438991, 38877982]

約数ペア:

[(1, 38877982), (2, 19438991), (11, 3534362), (13, 2990614), (22, 1767181), (26, 1495307), (143, 271874), (286, 135937)]