1356486

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 2912640

約数和(自身を除く): 1556154

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 163, 219, 326, 438, 489, 978, 1387, 2774, 3097, 4161, 6194, 8322, 9291, 11899, 18582, 23798, 35697, 71394, 226081, 452162, 678243, 1356486]

約数ペア:

[(1, 1356486), (2, 678243), (3, 452162), (6, 226081), (19, 71394), (38, 35697), (57, 23798), (73, 18582), (114, 11899), (146, 9291), (163, 8322), (219, 6194), (326, 4161), (438, 3097), (489, 2774), (978, 1387)]