21552626

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{11987}}^1$

素因数の和:12049

約数の個数: 16

約数和(自身を含む): 34525440

約数和(自身を除く): 12972814

約数列:

[1, 2, 29, 31, 58, 62, 899, 1798, 11987, 23974, 347623, 371597, 695246, 743194, 10776313, 21552626]

約数ペア:

[(1, 21552626), (2, 10776313), (29, 743194), (31, 695246), (58, 371597), (62, 347623), (899, 23974), (1798, 11987)]