28560994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{971}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 53747712

約数和(自身を除く): 25186718

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 191, 382, 971, 1337, 1942, 2101, 2674, 4202, 6797, 10681, 13594, 14707, 21362, 29414, 74767, 149534, 185461, 370922, 1298227, 2040071, 2596454, 4080142, 14280497, 28560994]

約数ペア:

[(1, 28560994), (2, 14280497), (7, 4080142), (11, 2596454), (14, 2040071), (22, 1298227), (77, 370922), (154, 185461), (191, 149534), (382, 74767), (971, 29414), (1337, 21362), (1942, 14707), (2101, 13594), (2674, 10681), (4202, 6797)]