1978844

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2437}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 4095840

約数和(自身を除く): 2116996

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 2437, 4874, 9748, 17059, 34118, 68236, 70673, 141346, 282692, 494711, 989422, 1978844]

約数ペア:

[(1, 1978844), (2, 989422), (4, 494711), (7, 282692), (14, 141346), (28, 70673), (29, 68236), (58, 34118), (116, 17059), (203, 9748), (406, 4874), (812, 2437)]