28032949

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 35076888

約数和(自身を除く): 7043939

約数列:

[1, 7, 17, 49, 73, 119, 461, 511, 833, 1241, 3227, 3577, 7837, 8687, 22589, 33653, 54859, 60809, 235571, 384013, 572101, 1648997, 4004707, 28032949]

約数ペア:

[(1, 28032949), (7, 4004707), (17, 1648997), (49, 572101), (73, 384013), (119, 235571), (461, 60809), (511, 54859), (833, 33653), (1241, 22589), (3227, 8687), (3577, 7837)]