1566221636

素因数分解:

$2^2\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{42929}}^1$

素因数の和:44243

約数の個数: 24

約数和(自身を含む): 3134920320

約数和(自身を除く): 1568698684

約数列:

[1, 2, 4, 7, 14, 28, 1303, 2606, 5212, 9121, 18242, 36484, 42929, 85858, 171716, 300503, 601006, 1202012, 55936487, 111872974, 223745948, 391555409, 783110818, 1566221636]

約数ペア:

[(1, 1566221636), (2, 783110818), (4, 391555409), (7, 223745948), (14, 111872974), (28, 55936487), (1303, 1202012), (2606, 601006), (5212, 300503), (9121, 171716), (18242, 85858), (36484, 42929)]