2156614

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 24

約数和(自身を含む): 3566160

約数和(自身を除く): 1409546

約数列:

[1, 2, 19, 29, 38, 58, 103, 206, 361, 551, 722, 1102, 1957, 2987, 3914, 5974, 10469, 20938, 37183, 56753, 74366, 113506, 1078307, 2156614]

約数ペア:

[(1, 2156614), (2, 1078307), (19, 113506), (29, 74366), (38, 56753), (58, 37183), (103, 20938), (206, 10469), (361, 5974), (551, 3914), (722, 2987), (1102, 1957)]