1377173896

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{276319}}^1$

素因数の和:276421

約数の個数: 32

約数和(自身を含む): 2984256000

約数和(自身を除く): 1607082104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 276319, 552638, 1105276, 1934233, 2210552, 3868466, 7736932, 15473864, 24592391, 49184782, 98369564, 172146737, 196739128, 344293474, 688586948, 1377173896]

約数ペア:

[(1, 1377173896), (2, 688586948), (4, 344293474), (7, 196739128), (8, 172146737), (14, 98369564), (28, 49184782), (56, 24592391), (89, 15473864), (178, 7736932), (356, 3868466), (623, 2210552), (712, 1934233), (1246, 1105276), (2492, 552638), (4984, 276319)]