7216118

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 13762560

約数和(自身を除く): 6546442

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 1279, 2558, 2821, 5642, 8953, 16627, 17906, 33254, 39649, 79298, 116389, 232778, 277543, 515437, 555086, 1030874, 3608059, 7216118]

約数ペア:

[(1, 7216118), (2, 3608059), (7, 1030874), (13, 555086), (14, 515437), (26, 277543), (31, 232778), (62, 116389), (91, 79298), (182, 39649), (217, 33254), (403, 17906), (434, 16627), (806, 8953), (1279, 5642), (2558, 2821)]