11649388

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 21122640

約数和(自身を除く): 9473252

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 761, 1522, 3044, 3827, 7654, 15308, 32723, 65446, 67729, 130892, 135458, 270916, 2912347, 5824694, 11649388]

約数ペア:

[(1, 11649388), (2, 5824694), (4, 2912347), (43, 270916), (86, 135458), (89, 130892), (172, 67729), (178, 65446), (356, 32723), (761, 15308), (1522, 7654), (3044, 3827)]