1380272

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:596

約数の個数: 20

約数和(自身を含む): 2692536

約数和(自身を除く): 1312264

約数列:

[1, 2, 4, 8, 16, 281, 307, 562, 614, 1124, 1228, 2248, 2456, 4496, 4912, 86267, 172534, 345068, 690136, 1380272]

約数ペア:

[(1, 1380272), (2, 690136), (4, 345068), (8, 172534), (16, 86267), (281, 4912), (307, 4496), (562, 2456), (614, 2248), (1124, 1228)]