21541567322

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{816649}}^1$

素因数の和:816782

約数の個数: 24

約数和(自身を含む): 35842768500

約数和(自身を除く): 14301201178

約数列:

[1, 2, 11, 22, 109, 121, 218, 242, 1199, 2398, 13189, 26378, 816649, 1633298, 8983139, 17966278, 89014741, 98814529, 178029482, 197629058, 979162151, 1958324302, 10770783661, 21541567322]

約数ペア:

[(1, 21541567322), (2, 10770783661), (11, 1958324302), (22, 979162151), (109, 197629058), (121, 178029482), (218, 98814529), (242, 89014741), (1199, 17966278), (2398, 8983139), (13189, 1633298), (26378, 816649)]