28198732

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 50349600

約数和(自身を除く): 22150868

約数列:

[1, 2, 4, 73, 146, 269, 292, 359, 538, 718, 1076, 1436, 19637, 26207, 39274, 52414, 78548, 96571, 104828, 193142, 386284, 7049683, 14099366, 28198732]

約数ペア:

[(1, 28198732), (2, 14099366), (4, 7049683), (73, 386284), (146, 193142), (269, 104828), (292, 96571), (359, 78548), (538, 52414), (718, 39274), (1076, 26207), (1436, 19637)]