12903460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28051}}^1$

素因数の和:28083

約数の個数: 24

約数和(自身を含む): 28276416

約数和(自身を除く): 15372956

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 28051, 56102, 112204, 140255, 280510, 561020, 645173, 1290346, 2580692, 3225865, 6451730, 12903460]

約数ペア:

[(1, 12903460), (2, 6451730), (4, 3225865), (5, 2580692), (10, 1290346), (20, 645173), (23, 561020), (46, 280510), (92, 140255), (115, 112204), (230, 56102), (460, 28051)]