1561015468

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1481}}^1\times {\mathrm{6427}}^1$

素因数の和:7953

約数の個数: 24

約数和(自身を含む): 2800731024

約数和(自身を除く): 1239715556

約数列:

[1, 2, 4, 41, 82, 164, 1481, 2962, 5924, 6427, 12854, 25708, 60721, 121442, 242884, 263507, 527014, 1054028, 9518387, 19036774, 38073548, 390253867, 780507734, 1561015468]

約数ペア:

[(1, 1561015468), (2, 780507734), (4, 390253867), (41, 38073548), (82, 19036774), (164, 9518387), (1481, 1054028), (2962, 527014), (5924, 263507), (6427, 242884), (12854, 121442), (25708, 60721)]