28686548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38351}}^1$

素因数の和:38383

約数の個数: 24

約数和(自身を含む): 57988224

約数和(自身を除く): 29301676

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 38351, 76702, 153404, 421861, 651967, 843722, 1303934, 1687444, 2607868, 7171637, 14343274, 28686548]

約数ペア:

[(1, 28686548), (2, 14343274), (4, 7171637), (11, 2607868), (17, 1687444), (22, 1303934), (34, 843722), (44, 651967), (68, 421861), (187, 153404), (374, 76702), (748, 38351)]