289320908

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{41593}}^1$

素因数の和:41681

約数の個数: 24

約数和(自身を含む): 531072192

約数和(自身を除く): 241751284

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1739, 3478, 6956, 41593, 83186, 166372, 1538941, 1954871, 3077882, 3909742, 6155764, 7819484, 72330227, 144660454, 289320908]

約数ペア:

[(1, 289320908), (2, 144660454), (4, 72330227), (37, 7819484), (47, 6155764), (74, 3909742), (94, 3077882), (148, 1954871), (188, 1538941), (1739, 166372), (3478, 83186), (6956, 41593)]