2007512398

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1\times {\mathrm{11981}}^1$

素因数の和:12603

約数の個数: 16

約数和(自身を含む): 3033842400

約数和(自身を除く): 1026330002

約数列:

[1, 2, 199, 398, 421, 842, 11981, 23962, 83779, 167558, 2384219, 4768438, 5044001, 10088002, 1003756199, 2007512398]

約数ペア:

[(1, 2007512398), (2, 1003756199), (199, 10088002), (398, 5044001), (421, 4768438), (842, 2384219), (11981, 167558), (23962, 83779)]