28825432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2671}}^1$

素因数の和:2767

約数の個数: 32

約数和(自身を含む): 57715200

約数和(自身を除く): 28889768

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2671, 2698, 5342, 5396, 10684, 10792, 21368, 50749, 101498, 189641, 202996, 379282, 405992, 758564, 1517128, 3603179, 7206358, 14412716, 28825432]

約数ペア:

[(1, 28825432), (2, 14412716), (4, 7206358), (8, 3603179), (19, 1517128), (38, 758564), (71, 405992), (76, 379282), (142, 202996), (152, 189641), (284, 101498), (568, 50749), (1349, 21368), (2671, 10792), (2698, 10684), (5342, 5396)]