1022128

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:532

約数の個数: 20

約数和(自身を含む): 1996648

約数和(自身を除く): 974520

約数列:

[1, 2, 4, 8, 16, 193, 331, 386, 662, 772, 1324, 1544, 2648, 3088, 5296, 63883, 127766, 255532, 511064, 1022128]

約数ペア:

[(1, 1022128), (2, 511064), (4, 255532), (8, 127766), (16, 63883), (193, 5296), (331, 3088), (386, 2648), (662, 1544), (772, 1324)]