1394.0000000

素因数分解:

$2^8\times 7^1\times {\mathrm{5563}}^1$

素因数の和:5586

約数の個数: 36

約数和(自身を含む): 22745632

約数和(自身を除く): 12776736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 5563, 11126, 22252, 38941, 44504, 77882, 89008, 155764, 178016, 311528, 356032, 623056, 712064, 1246112, 1424128, 2492224, 4984448, 9968896]

約数ペア:

[(1, 9968896), (2, 4984448), (4, 2492224), (7, 1424128), (8, 1246112), (14, 712064), (16, 623056), (28, 356032), (32, 311528), (56, 178016), (64, 155764), (112, 89008), (128, 77882), (224, 44504), (256, 38941), (448, 22252), (896, 11126), (1792, 5563)]