19940704

素因数分解:

$2^5\times 7^1\times {\mathrm{89021}}^1$

素因数の和:89038

約数の個数: 24

約数和(自身を含む): 44867088

約数和(自身を除く): 24926384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 89021, 178042, 356084, 623147, 712168, 1246294, 1424336, 2492588, 2848672, 4985176, 9970352, 19940704]

約数ペア:

[(1, 19940704), (2, 9970352), (4, 4985176), (7, 2848672), (8, 2492588), (14, 1424336), (16, 1246294), (28, 712168), (32, 623147), (56, 356084), (112, 178042), (224, 89021)]