28698934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{31817}}^1$

素因数の和:31871

約数の個数: 16

約数和(自身を含む): 48108816

約数和(自身を除く): 19409882

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 31817, 63634, 349987, 699974, 1304497, 2608994, 14349467, 28698934]

約数ペア:

[(1, 28698934), (2, 14349467), (11, 2608994), (22, 1304497), (41, 699974), (82, 349987), (451, 63634), (902, 31817)]