17897804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6121}}^1$

素因数の和:6185

約数の個数: 24

約数和(自身を含む): 33940368

約数和(自身を除く): 16042564

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 6121, 12242, 24484, 104057, 208114, 263203, 416228, 526406, 1052812, 4474451, 8948902, 17897804]

約数ペア:

[(1, 17897804), (2, 8948902), (4, 4474451), (17, 1052812), (34, 526406), (43, 416228), (68, 263203), (86, 208114), (172, 104057), (731, 24484), (1462, 12242), (2924, 6121)]