12878478

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{8039}}^1$

素因数の和:8136

約数の個数: 24

約数和(自身を含む): 28220400

約数和(自身を除く): 15341922

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 8039, 16078, 24117, 48234, 72351, 144702, 715471, 1430942, 2146413, 4292826, 6439239, 12878478]

約数ペア:

[(1, 12878478), (2, 6439239), (3, 4292826), (6, 2146413), (9, 1430942), (18, 715471), (89, 144702), (178, 72351), (267, 48234), (534, 24117), (801, 16078), (1602, 8039)]