2100028774

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{195497}}^1$

素因数の和:195671

約数の個数: 16

約数和(自身を含む): 3251522736

約数和(自身を除く): 1151493962

約数列:

[1, 2, 41, 82, 131, 262, 5371, 10742, 195497, 390994, 8015377, 16030754, 25610107, 51220214, 1050014387, 2100028774]

約数ペア:

[(1, 2100028774), (2, 1050014387), (41, 51220214), (82, 25610107), (131, 16030754), (262, 8015377), (5371, 390994), (10742, 195497)]