2171886

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 2493714

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 107, 199, 214, 321, 398, 597, 642, 1194, 1819, 3383, 3638, 5457, 6766, 10149, 10914, 20298, 21293, 42586, 63879, 127758, 361981, 723962, 1085943, 2171886]

約数ペア:

[(1, 2171886), (2, 1085943), (3, 723962), (6, 361981), (17, 127758), (34, 63879), (51, 42586), (102, 21293), (107, 20298), (199, 10914), (214, 10149), (321, 6766), (398, 5457), (597, 3638), (642, 3383), (1194, 1819)]