28396203

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45289}}^1$

素因数の和:45322

約数の個数: 16

約数和(自身を含む): 43478400

約数和(自身を除く): 15082197

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 45289, 135867, 498179, 860491, 1494537, 2581473, 9465401, 28396203]

約数ペア:

[(1, 28396203), (3, 9465401), (11, 2581473), (19, 1494537), (33, 860491), (57, 498179), (209, 135867), (627, 45289)]