4075942

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 24

約数和(自身を含む): 6851520

約数和(自身を除く): 2775578

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 389, 403, 778, 806, 5057, 5239, 10114, 10478, 12059, 24118, 65741, 131482, 156767, 313534, 2037971, 4075942]

約数ペア:

[(1, 4075942), (2, 2037971), (13, 313534), (26, 156767), (31, 131482), (62, 65741), (169, 24118), (338, 12059), (389, 10478), (403, 10114), (778, 5239), (806, 5057)]