2001777568

素因数分解:

$2^5\times 7^1\times {\mathrm{8936507}}^1$

素因数の和:8936524

約数の個数: 24

約数和(自身を含む): 4504000032

約数和(自身を除く): 2502222464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 8936507, 17873014, 35746028, 62555549, 71492056, 125111098, 142984112, 250222196, 285968224, 500444392, 1000888784, 2001777568]

約数ペア:

[(1, 2001777568), (2, 1000888784), (4, 500444392), (7, 285968224), (8, 250222196), (14, 142984112), (16, 125111098), (28, 71492056), (32, 62555549), (56, 35746028), (112, 17873014), (224, 8936507)]