11385556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 25338880

約数和(自身を除く): 13953324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1009, 1612, 2018, 2821, 4036, 5642, 7063, 11284, 13117, 14126, 26234, 28252, 31279, 52468, 62558, 91819, 125116, 183638, 218953, 367276, 406627, 437906, 813254, 875812, 1626508, 2846389, 5692778, 11385556]

約数ペア:

[(1, 11385556), (2, 5692778), (4, 2846389), (7, 1626508), (13, 875812), (14, 813254), (26, 437906), (28, 406627), (31, 367276), (52, 218953), (62, 183638), (91, 125116), (124, 91819), (182, 62558), (217, 52468), (364, 31279), (403, 28252), (434, 26234), (806, 14126), (868, 13117), (1009, 11284), (1612, 7063), (2018, 5642), (2821, 4036)]