1960972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 3785936

約数和(自身を除く): 1824964

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 877, 1118, 1754, 2236, 3508, 11401, 22802, 37711, 45604, 75422, 150844, 490243, 980486, 1960972]

約数ペア:

[(1, 1960972), (2, 980486), (4, 490243), (13, 150844), (26, 75422), (43, 45604), (52, 37711), (86, 22802), (172, 11401), (559, 3508), (877, 2236), (1118, 1754)]