2600936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 5329800

約数和(自身を除く): 2728864

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 281, 356, 562, 712, 1124, 1157, 2248, 2314, 3653, 4628, 7306, 9256, 14612, 25009, 29224, 50018, 100036, 200072, 325117, 650234, 1300468, 2600936]

約数ペア:

[(1, 2600936), (2, 1300468), (4, 650234), (8, 325117), (13, 200072), (26, 100036), (52, 50018), (89, 29224), (104, 25009), (178, 14612), (281, 9256), (356, 7306), (562, 4628), (712, 3653), (1124, 2314), (1157, 2248)]