27870892

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{16871}}^1$

素因数の和:16941

約数の個数: 24

約数和(自身を含む): 56689920

約数和(自身を除く): 28819028

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 16871, 33742, 67484, 118097, 236194, 472388, 995389, 1990778, 3981556, 6967723, 13935446, 27870892]

約数ペア:

[(1, 27870892), (2, 13935446), (4, 6967723), (7, 3981556), (14, 1990778), (28, 995389), (59, 472388), (118, 236194), (236, 118097), (413, 67484), (826, 33742), (1652, 16871)]