21492614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{75149}}^1$

素因数の和:75175

約数の個数: 16

約数和(自身を含む): 37875600

約数和(自身を除く): 16382986

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 75149, 150298, 826639, 976937, 1653278, 1953874, 10746307, 21492614]

約数ペア:

[(1, 21492614), (2, 10746307), (11, 1953874), (13, 1653278), (22, 976937), (26, 826639), (143, 150298), (286, 75149)]