9870256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{56081}}^1$

素因数の和:56100

約数の個数: 20

約数和(自身を含む): 20862504

約数和(自身を除く): 10992248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 56081, 112162, 224324, 448648, 616891, 897296, 1233782, 2467564, 4935128, 9870256]

約数ペア:

[(1, 9870256), (2, 4935128), (4, 2467564), (8, 1233782), (11, 897296), (16, 616891), (22, 448648), (44, 224324), (88, 112162), (176, 56081)]