26303828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20359}}^1$

素因数の和:20399

約数の個数: 24

約数和(自身を含む): 51307200

約数和(自身を除く): 25003372

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 20359, 40718, 81436, 346103, 386821, 692206, 773642, 1384412, 1547284, 6575957, 13151914, 26303828]

約数ペア:

[(1, 26303828), (2, 13151914), (4, 6575957), (17, 1547284), (19, 1384412), (34, 773642), (38, 692206), (68, 386821), (76, 346103), (323, 81436), (646, 40718), (1292, 20359)]