28304144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2203}}^1$

素因数の和:2295

約数の個数: 40

約数和(自身を含む): 60671712

約数和(自身を除く): 32367568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 2203, 3212, 4406, 6424, 8812, 12848, 17624, 24233, 35248, 48466, 96932, 160819, 193864, 321638, 387728, 643276, 1286552, 1769009, 2573104, 3538018, 7076036, 14152072, 28304144]

約数ペア:

[(1, 28304144), (2, 14152072), (4, 7076036), (8, 3538018), (11, 2573104), (16, 1769009), (22, 1286552), (44, 643276), (73, 387728), (88, 321638), (146, 193864), (176, 160819), (292, 96932), (584, 48466), (803, 35248), (1168, 24233), (1606, 17624), (2203, 12848), (3212, 8812), (4406, 6424)]