81842618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{286163}}^1$

素因数の和:286189

約数の個数: 16

約数和(自身を含む): 144226656

約数和(自身を除く): 62384038

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 286163, 572326, 3147793, 3720119, 6295586, 7440238, 40921309, 81842618]

約数ペア:

[(1, 81842618), (2, 40921309), (11, 7440238), (13, 6295586), (22, 3720119), (26, 3147793), (143, 572326), (286, 286163)]