2751728

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 40

約数和(自身を含む): 6190080

約数和(自身を除く): 3438352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 311, 316, 553, 622, 632, 1106, 1244, 1264, 2177, 2212, 2488, 4354, 4424, 4976, 8708, 8848, 17416, 24569, 34832, 49138, 98276, 171983, 196552, 343966, 393104, 687932, 1375864, 2751728]

約数ペア:

[(1, 2751728), (2, 1375864), (4, 687932), (7, 393104), (8, 343966), (14, 196552), (16, 171983), (28, 98276), (56, 49138), (79, 34832), (112, 24569), (158, 17416), (311, 8848), (316, 8708), (553, 4976), (622, 4424), (632, 4354), (1106, 2488), (1244, 2212), (1264, 2177)]