28071498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51413}}^1$

素因数の和:51438

約数の個数: 32

約数和(自身を含む): 69100416

約数和(自身を除く): 41028918

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 51413, 102826, 154239, 308478, 359891, 668369, 719782, 1079673, 1336738, 2005107, 2159346, 4010214, 4678583, 9357166, 14035749, 28071498]

約数ペア:

[(1, 28071498), (2, 14035749), (3, 9357166), (6, 4678583), (7, 4010214), (13, 2159346), (14, 2005107), (21, 1336738), (26, 1079673), (39, 719782), (42, 668369), (78, 359891), (91, 308478), (182, 154239), (273, 102826), (546, 51413)]