12664988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14591}}^1$

素因数の和:14633

約数の個数: 24

約数和(自身を含む): 26148864

約数和(自身を除く): 13483876

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 14591, 29182, 58364, 102137, 204274, 408548, 452321, 904642, 1809284, 3166247, 6332494, 12664988]

約数ペア:

[(1, 12664988), (2, 6332494), (4, 3166247), (7, 1809284), (14, 904642), (28, 452321), (31, 408548), (62, 204274), (124, 102137), (217, 58364), (434, 29182), (868, 14591)]