38487184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{141497}}^1$

素因数の和:141522

約数の個数: 20

約数和(自身を含む): 78955884

約数和(自身を除く): 40468700

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 141497, 282994, 565988, 1131976, 2263952, 2405449, 4810898, 9621796, 19243592, 38487184]

約数ペア:

[(1, 38487184), (2, 19243592), (4, 9621796), (8, 4810898), (16, 2405449), (17, 2263952), (34, 1131976), (68, 565988), (136, 282994), (272, 141497)]