21011813042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1\times {\mathrm{24023}}^1$

素因数の和:24598

約数の個数: 32

約数和(自身を含む): 34871316480

約数和(自身を除く): 13859503438

約数列:

[1, 2, 11, 22, 83, 166, 479, 913, 958, 1826, 5269, 10538, 24023, 39757, 48046, 79514, 264253, 437327, 528506, 874654, 1993909, 3987818, 11507017, 21932999, 23014034, 43865998, 126577187, 253154374, 955082411, 1910164822, 10505906521, 21011813042]

約数ペア:

[(1, 21011813042), (2, 10505906521), (11, 1910164822), (22, 955082411), (83, 253154374), (166, 126577187), (479, 43865998), (913, 23014034), (958, 21932999), (1826, 11507017), (5269, 3987818), (10538, 1993909), (24023, 874654), (39757, 528506), (48046, 437327), (79514, 264253)]