291008032

素因数分解:

$2^5\times 7^1\times {\mathrm{1299143}}^1$

素因数の和:1299160

約数の個数: 24

約数和(自身を含む): 654768576

約数和(自身を除く): 363760544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1299143, 2598286, 5196572, 9094001, 10393144, 18188002, 20786288, 36376004, 41572576, 72752008, 145504016, 291008032]

約数ペア:

[(1, 291008032), (2, 145504016), (4, 72752008), (7, 41572576), (8, 36376004), (14, 20786288), (16, 18188002), (28, 10393144), (32, 9094001), (56, 5196572), (112, 2598286), (224, 1299143)]