2017794772

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{459007}}^1$

素因数の和:459175

約数の個数: 24

約数和(自身を含む): 4061302784

約数和(自身を除く): 2043508012

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 459007, 918014, 1836028, 3213049, 6426098, 12852196, 72064099, 144128198, 288256396, 504448693, 1008897386, 2017794772]

約数ペア:

[(1, 2017794772), (2, 1008897386), (4, 504448693), (7, 288256396), (14, 144128198), (28, 72064099), (157, 12852196), (314, 6426098), (628, 3213049), (1099, 1836028), (2198, 918014), (4396, 459007)]