2017201904

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{373}}^1\times {\mathrm{1489}}^1$

素因数の和:2097

約数の個数: 40

約数和(自身を含む): 3938713680

約数和(自身を除く): 1921511776

約数列:

[1, 2, 4, 8, 16, 227, 373, 454, 746, 908, 1489, 1492, 1816, 2978, 2984, 3632, 5956, 5968, 11912, 23824, 84671, 169342, 338003, 338684, 555397, 676006, 677368, 1110794, 1352012, 1354736, 2221588, 2704024, 4443176, 5408048, 8886352, 126075119, 252150238, 504300476, 1008600952, 2017201904]

約数ペア:

[(1, 2017201904), (2, 1008600952), (4, 504300476), (8, 252150238), (16, 126075119), (227, 8886352), (373, 5408048), (454, 4443176), (746, 2704024), (908, 2221588), (1489, 1354736), (1492, 1352012), (1816, 1110794), (2978, 677368), (2984, 676006), (3632, 555397), (5956, 338684), (5968, 338003), (11912, 169342), (23824, 84671)]