1337641976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{28097}}^1$

素因数の和:28655

約数の個数: 32

約数和(自身を含む): 2741240880

約数和(自身を除く): 1403598904

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 541, 1082, 2164, 4328, 5951, 11902, 23804, 28097, 47608, 56194, 112388, 224776, 309067, 618134, 1236268, 2472536, 15200477, 30400954, 60801908, 121603816, 167205247, 334410494, 668820988, 1337641976]

約数ペア:

[(1, 1337641976), (2, 668820988), (4, 334410494), (8, 167205247), (11, 121603816), (22, 60801908), (44, 30400954), (88, 15200477), (541, 2472536), (1082, 1236268), (2164, 618134), (4328, 309067), (5951, 224776), (11902, 112388), (23804, 56194), (28097, 47608)]