1971198

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{2671}}^1$

素因数の和:2720

約数の個数: 24

約数和(自身を含む): 4376736

約数和(自身を除く): 2405538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 2671, 5342, 8013, 16026, 24039, 48078, 109511, 219022, 328533, 657066, 985599, 1971198]

約数ペア:

[(1, 1971198), (2, 985599), (3, 657066), (6, 328533), (9, 219022), (18, 109511), (41, 48078), (82, 24039), (123, 16026), (246, 8013), (369, 5342), (738, 2671)]