401029486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1402201}}^1$

素因数の和:1402227

約数の個数: 16

約数和(自身を含む): 706709808

約数和(自身を除く): 305680322

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1402201, 2804402, 15424211, 18228613, 30848422, 36457226, 200514743, 401029486]

約数ペア:

[(1, 401029486), (2, 200514743), (11, 36457226), (13, 30848422), (22, 18228613), (26, 15424211), (143, 2804402), (286, 1402201)]