201021772

素因数分解:

$2^2\times 7^1\times {\mathrm{2423}}^1\times {\mathrm{2963}}^1$

素因数の和:5397

約数の個数: 24

約数和(自身を含む): 402345216

約数和(自身を除く): 201323444

約数列:

[1, 2, 4, 7, 14, 28, 2423, 2963, 4846, 5926, 9692, 11852, 16961, 20741, 33922, 41482, 67844, 82964, 7179349, 14358698, 28717396, 50255443, 100510886, 201021772]

約数ペア:

[(1, 201021772), (2, 100510886), (4, 50255443), (7, 28717396), (14, 14358698), (28, 7179349), (2423, 82964), (2963, 67844), (4846, 41482), (5926, 33922), (9692, 20741), (11852, 16961)]