428049378

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{87751}}^1$

素因数の和:88030

約数の個数: 24

約数和(自身を含む): 930873216

約数和(自身を除く): 502823838

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4878, 87751, 175502, 263253, 526506, 789759, 1579518, 23780521, 47561042, 71341563, 142683126, 214024689, 428049378]

約数ペア:

[(1, 428049378), (2, 214024689), (3, 142683126), (6, 71341563), (9, 47561042), (18, 23780521), (271, 1579518), (542, 789759), (813, 526506), (1626, 263253), (2439, 175502), (4878, 87751)]