298893172

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{2711}}^1$

素因数の和:3399

約数の個数: 24

約数和(自身を含む): 536260032

約数和(自身を除く): 237366860

約数列:

[1, 2, 4, 43, 86, 172, 641, 1282, 2564, 2711, 5422, 10844, 27563, 55126, 110252, 116573, 233146, 466292, 1737751, 3475502, 6951004, 74723293, 149446586, 298893172]

約数ペア:

[(1, 298893172), (2, 149446586), (4, 74723293), (43, 6951004), (86, 3475502), (172, 1737751), (641, 466292), (1282, 233146), (2564, 116573), (2711, 110252), (5422, 55126), (10844, 27563)]