2947472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{16747}}^1$

素因数の和:16766

約数の個数: 20

約数和(自身を含む): 6230256

約数和(自身を除く): 3282784

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 16747, 33494, 66988, 133976, 184217, 267952, 368434, 736868, 1473736, 2947472]

約数ペア:

[(1, 2947472), (2, 1473736), (4, 736868), (8, 368434), (11, 267952), (16, 184217), (22, 133976), (44, 66988), (88, 33494), (176, 16747)]