28016814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1447}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 64221696

約数和(自身を除く): 36204882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 461, 922, 1383, 1447, 2766, 2894, 3227, 4341, 6454, 8682, 9681, 10129, 19362, 20258, 30387, 60774, 667067, 1334134, 2001201, 4002402, 4669469, 9338938, 14008407, 28016814]

約数ペア:

[(1, 28016814), (2, 14008407), (3, 9338938), (6, 4669469), (7, 4002402), (14, 2001201), (21, 1334134), (42, 667067), (461, 60774), (922, 30387), (1383, 20258), (1447, 19362), (2766, 10129), (2894, 9681), (3227, 8682), (4341, 6454)]