2130986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7451}}^1$

素因数の和:7477

約数の個数: 16

約数和(自身を含む): 3755808

約数和(自身を除く): 1624822

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 7451, 14902, 81961, 96863, 163922, 193726, 1065493, 2130986]

約数ペア:

[(1, 2130986), (2, 1065493), (11, 193726), (13, 163922), (22, 96863), (26, 81961), (143, 14902), (286, 7451)]