212316284

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{6203}}^1$

素因数の和:6449

約数の個数: 24

約数和(自身を含む): 382166400

約数和(自身を除く): 169850116

約数列:

[1, 2, 4, 43, 86, 172, 199, 398, 796, 6203, 8557, 12406, 17114, 24812, 34228, 266729, 533458, 1066916, 1234397, 2468794, 4937588, 53079071, 106158142, 212316284]

約数ペア:

[(1, 212316284), (2, 106158142), (4, 53079071), (43, 4937588), (86, 2468794), (172, 1234397), (199, 1066916), (398, 533458), (796, 266729), (6203, 34228), (8557, 24812), (12406, 17114)]