557989058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{2203}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 947367360

約数和(自身を除く): 389378302

約数列:

[1, 2, 11, 22, 29, 58, 319, 397, 638, 794, 2203, 4367, 4406, 8734, 11513, 23026, 24233, 48466, 63887, 126643, 127774, 253286, 702757, 874591, 1405514, 1749182, 9620501, 19241002, 25363139, 50726278, 278994529, 557989058]

約数ペア:

[(1, 557989058), (2, 278994529), (11, 50726278), (22, 25363139), (29, 19241002), (58, 9620501), (319, 1749182), (397, 1405514), (638, 874591), (794, 702757), (2203, 253286), (4367, 127774), (4406, 126643), (8734, 63887), (11513, 48466), (23026, 24233)]