28300328

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6397}}^1$

素因数の和:6489

約数の個数: 32

約数和(自身を含む): 61420800

約数和(自身を除く): 33120472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 6397, 12794, 25588, 44779, 51176, 89558, 179116, 358232, 505363, 1010726, 2021452, 3537541, 4042904, 7075082, 14150164, 28300328]

約数ペア:

[(1, 28300328), (2, 14150164), (4, 7075082), (7, 4042904), (8, 3537541), (14, 2021452), (28, 1010726), (56, 505363), (79, 358232), (158, 179116), (316, 89558), (553, 51176), (632, 44779), (1106, 25588), (2212, 12794), (4424, 6397)]