22771112

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 54297600

約数和(自身を除く): 31526488

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1009, 1612, 1736, 2018, 2821, 3224, 4036, 5642, 7063, 8072, 11284, 13117, 14126, 22568, 26234, 28252, 31279, 52468, 56504, 62558, 91819, 104936, 125116, 183638, 218953, 250232, 367276, 406627, 437906, 734552, 813254, 875812, 1626508, 1751624, 2846389, 3253016, 5692778, 11385556, 22771112]

約数ペア:

[(1, 22771112), (2, 11385556), (4, 5692778), (7, 3253016), (8, 2846389), (13, 1751624), (14, 1626508), (26, 875812), (28, 813254), (31, 734552), (52, 437906), (56, 406627), (62, 367276), (91, 250232), (104, 218953), (124, 183638), (182, 125116), (217, 104936), (248, 91819), (364, 62558), (403, 56504), (434, 52468), (728, 31279), (806, 28252), (868, 26234), (1009, 22568), (1612, 14126), (1736, 13117), (2018, 11284), (2821, 8072), (3224, 7063), (4036, 5642)]