2787952

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{1069}}^1$

素因数の和:1240

約数の個数: 20

約数和(自身を含む): 5439880

約数和(自身を除く): 2651928

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1069, 1304, 2138, 2608, 4276, 8552, 17104, 174247, 348494, 696988, 1393976, 2787952]

約数ペア:

[(1, 2787952), (2, 1393976), (4, 696988), (8, 348494), (16, 174247), (163, 17104), (326, 8552), (652, 4276), (1069, 2608), (1304, 2138)]