28653194

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:682

約数の個数: 24

約数和(自身を含む): 46252620

約数和(自身を除く): 17599426

約数列:

[1, 2, 17, 34, 89, 178, 289, 557, 578, 1114, 1513, 3026, 9469, 18938, 25721, 49573, 51442, 99146, 160973, 321946, 842741, 1685482, 14326597, 28653194]

約数ペア:

[(1, 28653194), (2, 14326597), (17, 1685482), (34, 842741), (89, 321946), (178, 160973), (289, 99146), (557, 51442), (578, 49573), (1114, 25721), (1513, 18938), (3026, 9469)]