28625352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{170389}}^1$

素因数の和:170405

約数の個数: 32

約数和(自身を含む): 81787200

約数和(自身を除く): 53161848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 170389, 340778, 511167, 681556, 1022334, 1192723, 1363112, 2044668, 2385446, 3578169, 4089336, 4770892, 7156338, 9541784, 14312676, 28625352]

約数ペア:

[(1, 28625352), (2, 14312676), (3, 9541784), (4, 7156338), (6, 4770892), (7, 4089336), (8, 3578169), (12, 2385446), (14, 2044668), (21, 1363112), (24, 1192723), (28, 1022334), (42, 681556), (56, 511167), (84, 340778), (168, 170389)]