28871262

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{76379}}^1$

素因数の和:76397

約数の個数: 32

約数和(自身を含む): 73324800

約数和(自身を除く): 44453538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 76379, 152758, 229137, 458274, 534653, 687411, 1069306, 1374822, 1603959, 2062233, 3207918, 4124466, 4811877, 9623754, 14435631, 28871262]

約数ペア:

[(1, 28871262), (2, 14435631), (3, 9623754), (6, 4811877), (7, 4124466), (9, 3207918), (14, 2062233), (18, 1603959), (21, 1374822), (27, 1069306), (42, 687411), (54, 534653), (63, 458274), (126, 229137), (189, 152758), (378, 76379)]