28365806

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{9337}}^1$

素因数の和:9384

約数の個数: 24

約数和(自身を含む): 51097536

約数和(自身を除く): 22731730

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 9337, 18674, 65359, 130718, 289447, 457513, 578894, 915026, 2026129, 4052258, 14182903, 28365806]

約数ペア:

[(1, 28365806), (2, 14182903), (7, 4052258), (14, 2026129), (31, 915026), (49, 578894), (62, 457513), (98, 289447), (217, 130718), (434, 65359), (1519, 18674), (3038, 9337)]